Built environment

建成环境
  • 文章类型: Journal Article
    尽管学生的久坐习惯和相关的健康问题逐渐发展,只有少数研究广泛,系统地测量了校园建筑环境(CBE)及其对街道步行活动的影响。本研究探讨了CBE与行人流量(PV)之间的关联。综合问卷,现场审计,和GIS用于测量天津8个中国校园892个街道段的CBE变量和PV。我们使用没有空间自相关的负二项回归模型来研究CBE和PV之间的关系。调查结果表明,校园步行得分,设施和住宅用地比例,校园设计素质,人行道条件,街道设施,其他街景特征与PV呈正相关。这项研究对校园研究和规划实践在设计行人友好型,可持续,健康的校园
    Despite the gradual development of students\' sedentary habits and associated health problems, only a few studies have extensively and systematically measured campus built environments (CBE) and their impact on street walking activity. This study explores the association between CBEs and pedestrian volume (PV). Comprehensive questionnaires, field audits, and GIS were used to measure the CBE variables and PV of 892 street segments on eight Chinese campuses in Tianjin. We used negative binomial regression models without spatial autocorrelations to investigate the relationship between the CBEs and PV. The findings indicated that campus Walk Score, facility and residential land ratio, campus design qualities, sidewalk conditions, street amenities, and other streetscape features were positively associated with PV. This study presents implications for campus research and planning practices in designing a pedestrian-friendly, sustainable, and healthy campus.
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  • 文章类型: Journal Article
    研究绿色空间暴露与健康之间关系的一个重要考虑因素是使用映射数据为参与者分配地理暴露。先前的研究使用了市政公园部门的验证数据来描述公共绿地的边界。然而,这种方法假设这些数据准确地描述了公园的边界,正式的公园完全捕获了居民的公园和绿地,并且(对于使用个人GPS轨迹来分配参与者暴露的研究)在这些边界内花费的时间代表在绿色空间中花费的时间。这些假设是使用费城四个映射的公园和绿地数据来源的比较和地面实况进行测试的,宾夕法尼亚州:PAD-US-AR,费城公园和娱乐,特拉华谷区域规划委员会,打开街道地图我们在这些数据中发现了几个重要的差异和权衡:在公园边界内合并高速公路和建筑地段,包括或排除正式的公园空间(联邦,state,和非营利组织),排除非正式公园和绿地,线性公园的边界不一致。健康研究人员可能希望在使用边界数据分配公园暴露量进行研究时考虑这些问题。
    An important consideration in studies of the relationship between greenspace exposure and health is the use of mapped data to assign geographic exposures to participants. Previous studies have used validated data from municipal park departments to describe the boundaries of public greenspaces. However, this approach assumes that these data accurately describe park boundaries, that formal parks fully capture the park and greenspace exposure of residents, and (for studies that use personal GPS traces to assign participant exposures) that time spent within these boundaries represents time spent in greenspace. These assumptions are tested using a comparison and ground-truthing of four sources of mapped park and greenspace data in Philadelphia, Pennsylvania: PAD-US-AR, Philadelphia Parks and Recreation, the Delaware Valley Regional Planning Commission, and Open Street Maps. We find several important differences and tradeoffs in these data: the incorporation of highways and building lots within park boundaries, the inclusion or exclusion of formal park spaces (federal, state, and nonprofit), the exclusion of informal parks and greenspaces, and inconsistent boundaries for a linear park. Health researchers may wish to consider these issues when conducting studies using boundary data to assign park exposure.
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  • 文章类型: Journal Article
    背景:构建的环境,作为影响居民心血管健康的关键因素,对心血管疾病(CVDs)的发病率有显著的潜在影响。
    方法:以南宁市西乡塘区为例,以中国广西壮族自治区为例,我们利用了CVD患者的地理位置信息,详细的路网数据,和城市兴趣点(POI)数据。具体采用核密度估计(KDE)和空间自相关分析来识别空间分布模式,空间聚类,以及建筑环境要素和疾病的空间相关性。GeoDetector方法(GDM)用于评估环境因素对疾病的影响,采用地理加权回归(GWR)分析揭示环境因素对CVD风险的空间异质性影响。
    结果:结果表明,建筑环境要素和CVD样本在空间分布上表现出显著的聚类特征,环境要素分布密度与CVD发生率呈正相关(Moran\sI>0,p<0.01)。进一步的因素检测显示,医疗机构的分布对CVD的影响最显著(q=0.532,p<0.01),其次是购物和消费(q=0.493,p<0.01),餐饮(q=0.433,p<0.01),和交通设施(q=0.423,p<0.01),公园和广场(q=0.174,p<0.01)和道路网络(q=0.159,p<0.01)的影响相对较小。此外,不同建筑环境要素之间的相互作用对CVD表现出双因素增强作用。在局部分析中,CVD上不同建筑环境要素的空间异质性进一步揭示了区域差异和复杂性。
    结论:建筑环境要素的空间分布与CVD有不同程度的显著相关,并且影响不同地区。强调建筑环境对心血管健康的重要性。在规划和改善城市环境时,应优先考虑对CVD有更大影响的元素和领域。
    BACKGROUND: The built environment, as a critical factor influencing residents\' cardiovascular health, has a significant potential impact on the incidence of cardiovascular diseases (CVDs).
    METHODS: Taking Xixiangtang District in Nanning City, Guangxi Zhuang Autonomous Region of China as a case study, we utilized the geographic location information of CVD patients, detailed road network data, and urban points of interest (POI) data. Kernel density estimation (KDE) and spatial autocorrelation analysis were specifically employed to identify the spatial distribution patterns, spatial clustering, and spatial correlations of built environment elements and diseases. The GeoDetector method (GDM) was used to assess the impact of environmental factors on diseases, and geographically weighted regression (GWR) analysis was adopted to reveal the spatial heterogeneity effect of environmental factors on CVD risk.
    RESULTS: The results indicate that the built environment elements and CVDs samples exhibit significant clustering characteristics in their spatial distribution, with a positive correlation between the distribution density of environmental elements and the incidence of CVDs (Moran\'s I > 0, p < 0.01). Further factor detection revealed that the distribution of healthcare facilities had the most significant impact on CVDs (q = 0.532, p < 0.01), followed by shopping and consumption (q = 0.493, p < 0.01), dining (q = 0.433, p < 0.01), and transportation facilities (q = 0.423, p < 0.01), while the impact of parks and squares (q = 0.174, p < 0.01) and road networks (q = 0.159, p < 0.01) was relatively smaller. Additionally, the interaction between different built environment elements exhibited a bi-factor enhancement effect on CVDs. In the local analysis, the spatial heterogeneity of different built environment elements on CVDs further revealed the regional differences and complexities.
    CONCLUSIONS: The spatial distribution of built environment elements is significantly correlated with CVDs to varying degrees and impacts differently across regions, underscoring the importance of the built environment on cardiovascular health. When planning and improving urban environments, elements and areas that have a more significant impact on CVDs should be given priority consideration.
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  • 文章类型: Journal Article
    背景:社交环境与建筑环境之间的关联在影响身体活动水平中起着至关重要的作用。然而,对它们的综合影响的透彻理解仍不清楚。本范围审查旨在阐明社会环境与不同建筑环境中身体活动机会之间的相互作用,特别关注社会经济地位和城市规划对体育活动参与的影响。
    方法:我们在多个数据库中进行了系统的文献检索,以确定探索社会因素之间关联的研究。建筑环境特征,和身体活动水平。纳入标准是2000年至2022年间以英文发表的研究,包括城市,郊区,郊区和农村背景。主题分析被用来根据他们调查的建筑环境的特定方面对研究进行分类(步行基础设施,自行车基础设施,公园和开放空间,和体育设施)以及他们检查的社会决定因素。
    结果:本综述共纳入72项研究,说明获得体育活动机会与社会经济地位等社会决定因素之间的多方面关系,社区参与,城市设计。研究结果强调了社会经济因素和PA基础设施质量在促进或阻碍跨社区的PA方面的重要作用。有效的城市规划被认为是提供扩大体育活动机会的关键,特别是通过更有利于行人的环境,综合自行车基础设施,以及无障碍绿地和体育设施。
    结论:这篇综述强调了社会经济地位和城市规划对获得身体活动机会的重要影响。这强调了城市规划政策采取包容性方法的必要性,考虑到不同人口群体的不同需求,以确保公平获得体育活动资源。这些战略对于旨在提高不同社区部门身体活动水平的公共卫生举措至关重要,提供了一个潜在的途径来缓解与不活动相关的健康差距。
    BACKGROUND: The association between social and built environments plays a crucial role in influencing physical activity levels. However, a thorough understanding of their combined impact remains unclear. This scoping review seeks to clarify the interplay between social environments and opportunities for physical activity within different built environments, with a particular focus on the implications of socioeconomic status and urban planning on physical activity participation.
    METHODS: We conducted a systematic literature search across several databases to identify studies exploring the associations between social factors, built environment characteristics, and physical activity levels. The inclusion criteria were studies published in English between 2000 and 2022, encompassing urban, suburban, and rural contexts. Thematic analysis was employed to categorise studies based on the specific aspects of the built environment they investigated (walking infrastructure, cycling infrastructure, parks and open spaces, and sports facilities) and the social determinants they examined.
    RESULTS: A total of 72 studies were included in the review, illustrating a multifaceted relationship between access to physical activity opportunities and social determinants such as socioeconomic status, community engagement, and urban design. The findings highlight the significant role of socioeconomic factors and the quality of PA infrastructure in promoting or hindering PA across communities. Effective urban planning was identified as crucial in providing expanded physical activity opportunities, notably through more pedestrian-friendly environments, comprehensive cycling infrastructure, and accessible green spaces and sports facilities.
    CONCLUSIONS: This review emphasises the significant impact of socioeconomic status and urban planning on access to physical activity opportunities. This underscores the necessity for urban planning policies to adopt an inclusive approach, considering the varied needs of different population groups to ensure equitable access to physical activity resources. Such strategies are crucial for public health initiatives aimed at enhancing physical activity levels across diverse community sectors, offering a potential avenue to alleviate health disparities associated with inactivity.
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  • 文章类型: Journal Article
    随着气候变化加剧了炎热天气和极端高温事件(EHE)的频率和严重程度,暴露于过热室内环境的可能性正在增加。因此,弱势群体将面临室内过热带来的严重健康风险。虽然EHE与人类健康之间的关系已根据室外温度进行了评估,室内温度模式可能与室外测量的明显不同。这是因为建筑环境和建筑特性可以作为室内温度的重要调节器。在这篇叙述性评论中,我们研究了影响一个人对室内过热的敏感性的生理和行为决定因素。Further,我们探索建筑环境,邻里层面的因素,和建筑特性会影响暴露于过量的热量,我们概述了减轻建筑物过热的策略如何帮助降低与热相关的死亡率。最后,我们讨论了通常推荐的个人降温策略的有效性,这些策略旨在减轻在炎热天气或EHE期间暴露于室内高温期间生理压力的危险增加。随着全球气温持续上升,最重要的是,需要一个专门针对减少室内过热对人体健康的可能性和影响的研究议程。这包括进行EHE模拟研究,以支持基于共识的热缓解解决方案和公共卫生信息的开发,为暴露于室内高温的热脆弱人群提供公平的保护。
    The likelihood of exposure to overheated indoor environments is increasing as climate change is exacerbating the frequency and severity of hot weather and extreme heat events (EHE). Consequently, vulnerable populations will face serious health risks from indoor overheating. While the relationship between EHE and human health has been assessed in relation to outdoor temperature, indoor temperature patterns can vary markedly from those measured outside. This is because the built environment and building characteristics can act as an important modifier of indoor temperatures. In this narrative review, we examine the physiological and behavioral determinants that influence a person\'s susceptibility to indoor overheating. Further, we explore how the built environment, neighborhood-level factors, and building characteristics can impact exposure to excess heat and we overview how strategies to mitigate building overheating can help reduce heat-related mortality in heat-vulnerable occupants. Finally, we discuss the effectiveness of commonly recommended personal cooling strategies that aim to mitigate dangerous increases in physiological strain during exposure to high indoor temperatures during hot weather or an EHE. As global temperatures continue to rise, the need for a research agenda specifically directed at reducing the likelihood and impact of indoor overheating on human health is paramount. This includes conducting EHE simulation studies to support the development of consensus-based heat mitigation solutions and public health messaging that provides equitable protection to heat-vulnerable people exposed to high indoor temperatures.
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  • 文章类型: Journal Article
    越来越多的成年人因生命早期获得的脊髓损伤(SCI)而衰老。SCI后社会融合对健康和参与至关重要。然而,关于社区建设环境在支持SCI老年人社会融合方面的作用知之甚少。使用结构化电话调查,对美国中西部182名患有SCI的成年人进行了调查,我们发现更多的社区构建环境促进者(例如,路缘削减,自动门,铺砌表面)和更少的障碍物(例如,砾石表面,人群)大大增加了定期参加正式和非正式社交活动的可能性。
    A growing number of adults are aging with spinal cord injury (SCI) acquired earlier in life. Social integration is important for health and participation after SCI. However, little is known about the role of the community built environment for supporting social integration among adults aging with SCI. Using a structured telephone survey with 182 adults aging with SCI in the Midwestern United States, we found that more community built environment facilitators (e.g., curb cuts, automatic doors, paved surfaces) and fewer barriers (e.g., gravel surfaces, crowds) significantly increased the odds of regularly engaging in both formal and informal social activities.
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  • 文章类型: Journal Article
    尽管人们对公园对儿童健康的作用越来越感兴趣,关于公园干预影响的实证研究很少。我们使用准实验的前研究设计与匹配的对照,以评估公园重新设计和翻新对儿童生活质量(QoL)在纽约市服务不足的社区的影响。主要是西班牙裔和黑人。利用来自身体活动和重新设计的社区空间(PARCS)研究的纵向数据,我们检查了父母报告的QoL,其中201名3-11岁的儿童居住在13个翻新公园的0.3英里半径内,而在公园干预前后居住在11个对照公园附近的197名儿童。QoL是使用KINDL问卷的修订版测量的,与健康相关的QoL量表,用于评估儿童的身体和情绪健康状况,自尊,和家里的幸福,同行,和学校运作。线性混合回归模型用于检查干预与干预之间的差异(DID)对照组为QoL。我们发现干预措施中KINDL的身体健康状况子量表与对照组(DID=6.35,95%置信区间[CI]=0.85-11,85,p=0.024)。在女孩(DID=7.88,p=0.023)和社会经济背景最低的儿童(p<0.05)中,这种影响尤其明显。在其他KINDL域中没有发现显著的DID。我们的研究表明,提高公园质量对居住在服务不足的社区的儿童的身体健康产生了有益的影响。这些发现为社区公园的投资提供了支持,以促进健康公平。
    Despite increasing interest in the role of parks on children\'s health, there has been little empirical research on the impact of park interventions. We used a quasi-experimental pre-post study design with matched controls to evaluate the effects of park redesign and renovation on children\'s quality of life (QoL) in underserved neighborhoods in New York City, with predominantly Hispanic and Black populations. Utilizing longitudinal data from the Physical Activity and Redesigned Community Spaces (PARCS) Study, we examined the parent-reported QoL of 201 children aged 3-11 years living within a 0.3-mile radius of 13 renovated parks compared to 197 children living near 11 control parks before and after the park intervention. QoL was measured using a modified version of the KINDL questionnaire, a health-related QoL scale that assessed children\'s physical and emotional well-being, self-esteem, and well-being in home, peer, and school functioning. Linear mixed regression model was used to examine the difference in difference (DID) between the intervention vs. control group for QoL. We found a significant differential improvement in the physical well-being subscale of KINDL in the intervention vs. control group (DID = 6.35, 95% Confidence Interval [CI] = 0.85-11,85, p = 0.024). The effect was particularly strong among girls (DID = 7.88, p = 0.023) and children of the lowest socio-economic background (p < 0.05). No significant DID was found in other KINDL domains. Our study indicated a beneficial impact of improving park quality on the physical well-being of children residing in underserved neighborhoods. These findings lend support for investments in neighborhood parks to advance health equity.
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  • 文章类型: Journal Article
    了解2型糖尿病(T2D)的地理差异需要考虑社区多维性质的方法。
    在一项电子健康记录嵌套病例对照研究中,我们确定了2008年至2016年的15884例新发T2D病例,使用相遇诊断定义,用药命令,和实验室测试结果,和没有T2D的频率匹配对照(79,400;65,069个独特人员)。我们使用有限混合模型从社会,自然,身体活动,和食品环境措施。我们使用逻辑广义估计方程模型以95%置信区间(CI)估计了T2D赔率比(OR),根据社会人口统计学变量进行调整。我们仅检查了与个人资料的关联,并将其与基于行政边界的社区类型或基于人口普查的城市/农村状况相结合。
    我们在宾夕法尼亚州中部和东北部沿城乡梯度的1069个社区中确定了四个剖面:“稀疏的农村,“”农村发达,\"\"内郊区,“和”被剥夺的城市核心。“城市地区人口稠密,拥有大量的体力活动资源和食物出口;然而,他们也有较高的社会经济匮乏和较低的绿色度。与“发达农村”相比,“T2D发病几率在“贫困城市核心”(1.24,CI=1.16-1.33)和“内郊区”(1.10,CI=1.04-1.17)中较高。这些与基于模型的社区概况的关联比与行政边界或城市/农村地位相结合时要弱。
    我们的研究结果表明,在城市地区,糖尿病性特征压倒了T2D保护特征。社区概况支持行政社区类型和城乡地位的建构有效性,此前报道,评估该地区T2D发病的地理差异。
    UNASSIGNED: Understanding geographic disparities in type 2 diabetes (T2D) requires approaches that account for communities\' multidimensional nature.
    UNASSIGNED: In an electronic health record nested case-control study, we identified 15,884 cases of new-onset T2D from 2008 to 2016, defined using encounter diagnoses, medication orders, and laboratory test results, and frequency-matched controls without T2D (79,400; 65,069 unique persons). We used finite mixture models to construct community profiles from social, natural, physical activity, and food environment measures. We estimated T2D odds ratios (OR) with 95% confidence intervals (CI) using logistic generalized estimating equation models, adjusted for sociodemographic variables. We examined associations with the profiles alone and combined them with either community type based on administrative boundaries or Census-based urban/rural status.
    UNASSIGNED: We identified four profiles in 1069 communities in central and northeastern Pennsylvania along a rural-urban gradient: \"sparse rural,\" \"developed rural,\" \"inner suburb,\" and \"deprived urban core.\" Urban areas were densely populated with high physical activity resources and food outlets; however, they also had high socioeconomic deprivation and low greenness. Compared with \"developed rural,\" T2D onset odds were higher in \"deprived urban core\" (1.24, CI = 1.16-1.33) and \"inner suburb\" (1.10, CI = 1.04-1.17). These associations with model-based community profiles were weaker than when combined with administrative boundaries or urban/rural status.
    UNASSIGNED: Our findings suggest that in urban areas, diabetogenic features overwhelm T2D-protective features. The community profiles support the construct validity of administrative-community type and urban/rural status, previously reported, to evaluate geographic disparities in T2D onset in this geography.
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  • 文章类型: Journal Article
    已认识到建筑环境与身体活动之间的关联。然而,微尺度的街景如何以及在多大程度上与跑步活动相关,部分原因是大城市地区缺乏运行数据。此外,很少有研究研究了宏观建筑环境和微观街景的交互影响。本研究考察了两级环境对跑步强度的主要和交互影响,使用来自上海Keep的973万个健身追踪器数据,中国。空间误差模型的结果表明:1)微尺度街道景观的解释力高于大尺度建筑环境,R2分别为0.245和0.240,这与先前的发现不同,即宏观建筑环境的R2大于微观街景;2)天空和绿色景观指数与运行强度呈正相关,而视觉拥挤具有负面影响;3)土地利用Herfindahl-Hirschman指数与天空和绿色景观指数存在负相互作用,同时观察到视觉拥挤的正相互作用。最后,更环保,更开放,视觉上不那么拥挤的街景,可以促进运行行为,提高土地利用组合的效益。研究结果强调了街景在促进跑步行为中的重要性,而不是对宏观建筑环境的补充。
    The association between built environment and physical activity has been recognized. However, how and to what extent microscale streetscapes are related to running activity remains underexplored, partly due to the lack of running data in large urban areas. Moreover, few studies have examined the interactive effects of macroscale built environment and microscale streetscapes. This study examines the main and interactive effects of the two-level environments on running intensity, using 9.73 million fitness tracker data from Keep in Shanghai, China. Results of spatial error model showed that: 1) the explanatory power of microscale streetscapes was higher than that of macroscale built environment with R2 of 0.245 and 0.240, respectively, which is different from the prior finding that R2 is greater for macroscale built environment than for microscale streetscape; 2) sky and green view indexes were positively associated with running intensity, whereas visual crowdedness had a negative effect; 3) there were negative interactions of land use Herfindahl-Hirschman index with sky and green view indexes, while a positive interaction was observed for visual crowdedness. To conclude, greener, more open and less visually crowded streetscapes, can promote running behavior and enhance the benefits of land use mix as well. The findings highlight the importance of streetscapes in promoting running behavior, instead of a supplement to macroscale built environment.
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  • 文章类型: Journal Article
    本文旨在为循环经济(CE)提供全面的定义,以支持其在建筑和建筑行业的有效引入。根据欧盟委员会(EC)到2020年,建筑业占欧盟(EU)主要能源需求的40%,占其温室气体排放量的37%。因此,该部门可以在脱碳方面发挥关键作用,从而在应对气候变化实现零排放的未来方面发挥关键作用。CE旨在使经济增长与环境保护相协调,并基于在自然生态系统中以最少的实际浪费封闭循环的概念。因此,采用CE概念被视为通过部署更可持续的建筑过程来应对气候变化的可行措施,这些过程通过最大程度地回收和再利用来大大减少对自然资源的需求。然而,尽管人们认识到行政长官在可持续性问题上的潜力,由于定义的多样性反映了广泛的方面和优先事项,导致狭窄和有限的采用,因此在建筑和建筑部门采用CE模式具有挑战性。目前,文献中有许多与建筑和施工相关的CE定义,造成混乱,阻碍有效执行。这里提出的研究旨在,以全面的文献综述为基础,定义CE的关键领域,以便在其上调整简洁准确的定义,从而在建筑和建筑行业中有效应用。该研究还旨在确定当前的研究差距和障碍,以促进建筑行业CE研究的未来,从而推动CE项目的实施,以减轻气候变化的影响,并支持联合国可持续发展目标的实现。定义和理解CEs的原则。
    The paper aims to enable a comprehensive definition for a Circular Economy (CE) that will support its effective introduction in the building and construction sectors. According to the European Commission (EC), the building sector in 2020 accounted for 40 % of the primary energy demand in the European Union (EU) and 37 % of its greenhouse gas emissions. Thus, the sector can play a crucial role in decarbonisation and hence in achieving a zero-emissions future in response to climate change. A CE aims to harmonise economic growth with environmental protection and is based on the concept of closing the loop with minimal practical waste as in a natural ecosystem. The adoption of CE concepts is therefore seen as a feasible response to climate change through the deployment of more sustainable construction processes that significantly reduce the need for natural resources by maximising recycling and reuse. However, and despite the recognition of the potential of a CE in relation to sustainability issues, the adoption of a CE model within building and construction sectors is challenging because of the wide range of aspects and priorities which are reflected in the diversity of definition resulting in a narrow and limited adoption. There are currently many definitions of CEs as related to building and construction in the literature, creating confusion and preventing effective implementation. The study presented here intends, using a comprehensive literature review as its basis, to define the key domains of a CE on which to align a concise and accurate definition that will enable effective application in the building and construction sectors. The research also aims to identify current research gaps and barriers to contribute to the future of CE research in the building sector and thus drive the implementation of CE projects to mitigate the effects of climate change and support the achievement of the UN Sustainable Development Goals (SDGs) by laying the foundations for a novel and forward-looking approach to circularity based on properly established, defined and understood principles of CEs.
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