Imports

Imports
  • 文章类型: Journal Article
    建立有关岛屿和沿海经济的历史数据集的目的是弥补关于岛屿长期发展的经济文献的空白和不足。此数据集收集Imports,出口,GDP,每年的人口和汇率数据。我们的想法是收集尽可能多的数据,外贸参考期为1900-2021年,GDP数据为1960-2021年。该数据集具有相关性,因为它为许多地区之间的长期系统比较开辟了新的可能性。数据来自国际数据库(贸发会议,联合国统计司,联合国统计年鉴)。还使用了一些学术著作,最著名的是米切尔[4]和布尔默-托马斯[2]。当这些来源耗尽时,作者亲自去法国档案馆(INSEE)和英国国家档案馆(Kew)查阅殖民地报告的实物副本,以查找1950年代之前的数据。其他岛屿的数据是通过联系当地档案馆或统计局重建的。对于外贸数据集,数据以当地货币表示,然后转换为当前美元,到2005年美元等值不变,最后到2005年人均美元等值不变。这些不同级别的分解自愿留给每个读者使用。对于GDP数据集,数据以当前美元表示,当前人均美元和2015年不变人均美元等值。不同的数据集具有不同的分解级别。出于实际原因,一些领土无法包括在内。意大利岛屿不包括在内,因为提交人无法亲自去国家统计局(ISTAT)查阅数据。由于作者不了解较老的德国人,因此无法研究太平洋上的德国岛屿殖民地。此外,英国殖民地档案馆的印度办公室已移交给卡塔尔国家图书馆,它扫描并逐步提供文档。最后,自2002年以来,西太平洋档案馆已移交给奥克兰大学特别馆藏,作者无法查阅。研究界的协调努力可以解决这些问题。
    This historical dataset regarding island and coastal economies has been built with the intent of making up for the gaps and shortcoming of the economic literature on long-term island development. This dataset gathers Imports, Exports, GDP, Population and Exchange Rate data on a yearly basis. The idea was to gather as much data as possible, with the reference period being 1900-2021 for foreign trade and 1960-2021 for GDP data. This dataset is relevant as it opens up new possibilities of long-term systematic comparisons between a great number of territories. Data were collected from international databases (UNCTAD, UN Statistics Division, UN Statistical Yearbook) when available. Some scholarly works were also used, most notably Mitchell [4] and Bulmer-Thomas [2]. When these sources were exhausted, the author went himself to the French Archives (INSEE) and the British National Archives (at Kew) to consult physical copies of colonial reports in order to find data prior to the 1950\'s. Other islands\' data were reconstructed by contacting the local archives or statistical offices. For the foreign trade dataset, data are expressed in local currencies, then transformed to current USD, to constant 2005 USD equivalent and finally to constant 2005 USD per capita equivalent. These different levels of disaggregation are voluntarily left for each reader to use. For the GDP dataset, data are presented in current USD, current USD per capita and constant 2015 USD per capita equivalent. Different datasets have different levels of disaggregation. Some territories could not be included for practical reasons. The Italian islands are not included as the author could not go to the National Institute of Statistics (ISTAT) to consult the data in person. German island colonies in the Pacific could not be studied as the author does not understand the older German. Also, the India Office of the British Colonial Archives has been transferred to Qatar National Library, which scans and makes documents progressively available. Finally, the Western Pacific Archives were transferred to the University of Auckland Special Collections since 2002 and the author could not consult them. A coordinated effort by the research community could resolve these issues.
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  • 文章类型: Journal Article
    一方面,经济,特别是发展中的,需要成长。另一方面,气候变化是全球最紧迫的问题,各国应采取必要的措施。如此复杂的任务需要新的理论和经验模型来捕捉这种复杂性并提供新的见解。我们的研究使用了新开发的理论框架,该框架涉及可再生能源消费(REC)和全要素生产率(TFP)以及传统的二氧化碳排放因素。与传统模型相比,它为决策者提供了边界信息,例如环境库兹涅茨曲线(EKC),仅限于收入和人口。还采用了先进的面板时间序列方法,解决小组数据问题,同时不仅产生汇集的结果,而且产生针对特定国家的结果。本研究考虑了20个可再生能源国家吸引力指数(RECAI)国家。结果表明,REC,TFP,和出口减少了二氧化碳排放量,弹性分别为0.3、0.4和0.3。相反,收入和进口增加了排放量,弹性分别为0.8和0.3。此外,我们表明,RECAI国家通常受到全球和区域因素的影响。此外,我们发现,冲击可以造成因素水平的永久变化,但只能造成其增长率的暂时变化。调查结果的主要政策含义是,当局应采取措施促进全要素生产率和REC。这些因素主要是由技术进步驱动的,创新,和效率增益。因此,它们可以同时减少排放,同时促进长期绿色经济增长,这在一定程度上解决了上述复杂性。
    On the one hand, economies, particularly developing ones, need to grow. On the other hand, climate change is the most pressing issue globally, and nations should take the necessary measures. Such a complex task requires new theoretical and empirical models to capture this complexity and provide new insights. Our study uses a newly developed theoretical framework that involves renewable energy consumption (REC) and total factor productivity (TFP) alongside traditional factors of CO2 emissions. It provides policymakers with border information compared to traditional models, such as the Environmental Kuznets Curve (EKC), being limited to income and population. Advanced panel time series methods are also employed, addressing panel data issues while producing not only pooled but also country-specific results. 20 Renewable Energy Country Attractiveness Index (RECAI) nations are considered in this study. The results show that REC, TFP, and exports reduce CO2 emissions with elasticities of 0.3, 0.4, and 0.3, respectively. Oppositely, income and imports increase emissions with elasticities of 0.8 and 0.3. Additionally, we show that RECAI countries are commonly affected by global and regional factors. Moreover, we find that shocks can create permanent changes in the levels of the factors but only temporary changes in their growth rates. The main policy implication of the findings is that authorities should implement measures boosting TFP and REC. These factors are driven mainly by technological progress, innovation, and efficiency gains. Thus, they can simultaneously reduce emissions while promoting long-run green economic growth, which addresses the complexity mentioned above to some extent.
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  • 文章类型: Journal Article
    国际贸易被认为是传播无害环境技术的重要渠道,但有限的证据表明无害环境技术贸易如何影响国内企业的绿色创新,尤其是进口商。为了缩小这一知识差距,我们首先开发一个基本模型,从概念上研究进口的EST如何影响企业在绿色创新中的绩效。然后,通过创建2000年至2016年企业层面贸易和专利数据的独特组合数据库,我们提供了经验证据。我们的实证结果表明,进口无害环境技术对绿色创新有显著的挤出效应,但是技术接近,学习能力,政府补贴可以帮助减轻这种不利影响。此外,同行业同行企业的进口EST或下游行业的进口EST对重点企业的绿色创新具有有益的溢出效应。这项研究为EST贸易自由化的现状和潜在未来提供了新的视角,以及绿色创新的来源。
    International trade is considered an important conduit for disseminating environmentally sound technologies (ESTs), but there is limited evidence of how trade in ESTs affects domestic firms\' green innovation, particularly for importers. To close this knowledge gap, we first develop a basic model to conceptually examine how imported ESTs impact enterprises\' performance in green innovation. Then, by creating a distinct combined database of firm-level trade and patent data from 2000 to 2016, we give empirical evidence. Our empirical results demonstrate a significant crowding-out effect of imported ESTs on green innovation, whereas technological proximity, learning capacity, and government subsidies can help to lessen this adverse effect. Furthermore, imported ESTs of peer firms in the same industry or imported ESTs of downstream industries have beneficial spillover effects on a focal firm\'s green innovation. Our study offers fresh perspectives on the current status and potential future of liberalizing trade in ESTs, as well as on the sources of green innovation.
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  • 文章类型: Journal Article
    近年来,解决碳排放问题在环境可持续性领域得到了广泛关注。本研究旨在通过调查生态创新之间的相互作用,为现有文献做出贡献。国际贸易,能源生产率,以及在金砖国家经济背景下基于消费的碳排放。使用1990年至2020年的数据,我们采用先进的方法论技术来克服与横截面依赖相关的挑战,非平稳性,和异质性。我们的研究结果提供了令人信服的证据,证明生态创新之间存在长期的协整关系,能源生产率,经济增长,进口,出口和基于消费的碳排放。结果表明,生态创新,出口,能源生产率与二氧化碳排放量的减少有关。相反,进口和GDP增长导致更高的二氧化碳排放量。我们的发现对政策制定者有重大影响,企业,参与制定环境政策和可持续发展战略的利益攸关方。观察到的生态创新之间的负相关关系,出口,能源生产率,和基于消费的碳排放为减轻环境污染提供了明确的渠道。通过优先考虑和促进生态创新举措,鼓励可持续出口,提高能源生产率,政策制定者可以有效减少碳排放,促进可持续的经济增长。
    In recent years, addressing the issue of carbon emissions has gained significant attention in the field of environmental sustainability. This study aims to contribute to the existing literature by investigating the interplay between eco-innovation, international trade, energy productivity, and consumption-based carbon emissions in the context of the BRICS economies. Using data spanning the period from 1990 to 2020, we employ advanced methodological techniques to overcome challenges associated with cross-section dependency, non-stationarity, and heterogeneity. The results of our study provide compelling evidence of a long-term cointegrating association between eco-innovation, energy productivity, economic growth, imports, exports and consumption-based carbon emissions. The results reveal that eco-innovations, exports, and energy productivity are associated with reductions in CO2 emissions. Conversely, imports and GDP growth contribute to higher CO2 emissions. Our findings have significant implications for policymakers, businesses, and stakeholders involved in shaping environmental policies and sustainable development strategies. The observed negative correlations between eco-innovation, exports, energy productivity, and consumption-based carbon emissions offer a clear channel for mitigating environmental pollution. By prioritizing and promoting eco-innovation initiatives, encouraging sustainable exports, and enhancing energy productivity, policymakers can effectively reduce carbon emissions and foster sustainable economic growth.
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  • 文章类型: Journal Article
    迫切需要在目的地市场的边境入境点对不受管制的非洲肉类进口进行生物监测。最近与外来野生动物产品有关的大流行强调了这一点。我们的目标是对从非洲非正式运输到欧洲的肉类数量进行分类,而无需进行任何兽医或卫生检查。我们搜索并纳入了同行评审的研究,这些研究包含有关来自非洲大陆的不受管制的肉类的洲际运动的数据。随后是对这种肉的报告污染的调查。我们纳入了15项机场研究,但有关该主题的数据有限。这篇评论中包含的参考文献描述了在边境检查站发现的肉类数量和病原体的存在。发现存在致病病原体,结果被组织成细菌,病毒,和寄生虫类别。这篇评论中发现的动物肉物种与CITES保护物种有关,其中一些是已知的传染病宿主。这对供应链上的人群构成了潜在的、不可量化的人类健康风险。以及供应国生物多样性的丧失。这次审查中描述的肉类样本主要是由海关官员投机取巧地发现的,表明对通过边境检查站未被发现的总量的任何估计必须保持暂定,并且不能排除它确实高得多的可能性。我们为未来在边境入境点进口非洲肉类的研究提出了一个模板。这项审查的结果说明了关于全球不受管制的非洲肉类进口数量的知识和空白,它可能含有的病原体,以及这种肉的洲际运动导致的生物多样性丧失。
    There is an urgent need for biosurveillance of unregulated African meat imports at border points of entry in destination markets. This is underscored by recent pandemics linked to exotic wildlife products. Our objective was to catalog the quantity of meat that is informally transported from Africa into and through Europe often without any veterinary or sanitary checks. We searched and included peer-reviewed studies that contained data on the intercontinental movement of unregulated meat from the African continent. This was followed by an investigation of the reported contamination of such meat. We included fifteen airport studies with limited data on this topic. The references included in this review describe the quantity of meat found at border inspection posts and the presence of pathogens. Disease-causing pathogens were found to be present, and the results are organized into bacteria, virus, and parasite categories. The species of animal meat found in this review were linked to CITES-protected species some of which are known reservoir hosts for infectious diseases. This represents a potential and unquantified human health risk to populations along the supply chain, and a loss to biodiversity in supply countries. Meat samples described in this review were primarily found opportunistically by Customs officials, indicating that any estimate of the total quantities passing undetected through border checkpoints must remain tentative, and cannot rule out the possibility that it is indeed considerably higher. We propose a template for future studies regarding African meat imports at border points of entry. The result of this review illustrates a gap in knowledge and lacunae regarding the amount of unregulated African meat imports worldwide, the pathogens it may contain, and the resulting biodiversity loss that occurs from the intercontinental movement of this meat.
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  • 文章类型: Journal Article
    世界经济最近经历了冠状病毒引起的大流行。几乎所有受影响的国家都采取了严格的措施来控制这一流行病。然而,这些限制似乎严重影响了全球供应链和货物的跨境流动。在这方面,我们试图调查与大流行相关的严格措施对印度进口需求的影响。为此,我们使用印度与主要贸易同行的双边月度进口数据。我们的研究结果表明,严格措施对进口有积极影响,这表明,当国内生产和供应链受到大流行相关限制的干扰时,经济更多地依赖进口物品。相反,进口原产国的限制对印度进口有负面影响,表明这些限制对原产国的生产和供应链产生了不利影响,从而减少了进口到印度的整体流量。我们还发现,母国和产品原产国的经济政策不确定性对印度进口产生了负面影响。我们的结果还证实,与大流行相关的限制和不同类型的不确定性对进口有不对称的影响。
    The world economy has recently navigated through the pandemic caused by the coronavirus. Almost all the affected countries have responded with stringency measures to control the pandemic. However, these restrictions appear to have critically impacted the global supply chain and cross-border movement of goods. In this regard, we attempt to investigate the impact of pandemic-related stringency measures on India\'s import demand. For this purpose, we use bilateral monthly import data of India with its major trading counterparts. Our findings suggest that stringency measures have a positive impact on imports, indicating that the economy relies more on imported items when its domestic production and supply chain are disrupted by the pandemic-related restrictions. Conversely, the import origin countries\' restrictions have a negative impact on Indian imports, indicating that these restrictions have adversely affected the production and supply chain in origin countries, thereby reducing the overall flow of imports to India. We also find that economic policy uncertainty of home and product origin countries has a negative impact on Indian imports. Our results also confirm that the pandemic-related restrictions and different types of uncertainty have an asymmetric effect on imports.
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  • 文章类型: Journal Article
    在研究汇率不确定性对印度双边贸易流动的影响的同时,学术界仍在讨论贸易流动与汇率不确定性之间的关系。先前的研究忽视了“第三县”的影响。本研究使用79个印度商品出口和81个印度商品进口业务的时间序列数据,调查了第三国风险对印美商品贸易量的影响。结果表明,就美元/日元和卢比/日元而言,某些行业的贸易量受到第三国风险的影响很大。根据调查结果,卢比兑美元的波动在短期内影响15个出口行业,长期影响9个行业。同样,第三国效应表明,卢比-日元的波动在短期和长期都会影响印度的9个出口行业。结果表明,卢比对美元的波动倾向于对25个进口行业产生短期影响,对15个行业产生长期影响。与此类似,第三国效应表明,卢比-日元波动往往对9个印度进口行业产生短期和长期影响。
    The relationship between trade flows and exchange rate uncertainty is still being debated in academic circles while examining the effects of exchange rate uncertainty on India\'s bilateral trade flows, prior research disregard the \"third-county\" effect. This study investigates the effect of third-country risk on the amount of India-US commodity trade using time series data for 79 Indian commodity export and 81 Indian commodity import businesses. The results show that the volume of trade in a select few industries is considerably impacted by third-country risk in terms of dollar/yen and rupee/yen. According to the findings, rupee-dollar volatility affects 15 exporting industries in the short run and 9 industries in the long run. Similarly, the third country effect demonstrates that Rupee-Yen volatility affects 9 Indian exporting industries both in the short and long run. The results show that rupee-dollar volatility tends to have a short-term impact on 25 importing industries and a long-term impact on 15 sectors. Similar to this, the third country effect demonstrates that Rupee-Yen volatility tends to have an impact on 9 Indian importing industries over the short and long term.
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  • 文章类型: Journal Article
    气候灾难可能是毁灭性的,但是它的挑战和损失为其他国家提供了一些机会。因此,在本文中,我们研究气候风险对国际贸易的影响,特别关注发达国家和发展中国家。使用2006年至2019年160个国家的大样本,我们发现气候灾难与高国际贸易呈正相关。气候灾害指数的提高将导致进口占GDP的比例增加约5.9%。考虑到样本国家的进口平均值为48%,这一点很重要。关于贸易的流动,发展中国家发生气候灾害后,进口可能增加约6.7%,出口可能减少0.65%。相反,我们没有发现发达国家的进口发生重大变化,与出口的联系也很弱。我们将发达国家和发展中国家之间气候灾害的这种不同影响归因于发达国家的备灾和风险缓解机制。结果表明,气候灾害增加整体国际贸易的长期影响是由于发展中国家的进口增加。其他分析证明了这些结果对不同模型规格和变量测量的稳健性。我们的结果表明,气候变化及其相关的自然灾害为发达国家提供了比发展中国家更多的贸易机会,强调高和低气候变化贡献者之间的气候不公正。
    A climate disaster can be devastating, but its challenges and losses provide some opportunities to other countries. Therefore, in this paper, we examine the impact of climate risk on international trade with a particular focus on developed and developing countries. Using a large sample of 160 countries between 2006 and 2019, we find that climate disaster is positively associated with high international trade. An increase in the climate disaster index will lead to an increase of about 5.9% in imports as a proportion of GDP. This is significant given that the mean of imports of the sample countries is 48%. Regarding the flow of trade, importation is likely to increase by about 6.7% and export to decrease by 0.65% after the occurrence of climate disasters in developing countries. Conversely, we did not find significant changes in imports and a weak association with exports for developed countries. We attribute this differential impact of climate disasters between developed and developing countries to the preparedness and risk mitigation mechanism in developed countries. The result suggests that the long-term effect of climate disasters increasing overall international trade is due to increasing imports in developing countries. Additional analyses demonstrate the robustness of these results to different model specifications and measurements of variables. Our results imply that climate change and its associated natural disasters offer more trade opportunities for developed countries than developing countries, highlighting the climate injustices between the high and low climate change contributors.
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  • 文章类型: Journal Article
    中东和北非地区自然资源丰富,经济中拥有庞大的矿产部门。二氧化碳排放正在加剧全球变暖,对外贸易和投资可以在资源丰富的中东和北非地区国家确定二氧化碳排放方面发挥作用。此外,在排放和贸易关系中预期会有空间联系,这可能会在中东和北非地区的环境文献中引起较少的关注。因此,本研究的动机是捕捉出口的贡献,进口,通过应用空间自回归(SAR)模型,1995年至2020年12个中东和北非地区经济体基于消费的二氧化碳(CBC)排放中的外国直接投资(FDI)。我们的结果表明环境库兹涅茨曲线(EKC)的存在。此外,在直接和总体估计中,出口的影响是负面的。因此,中东和北非地区的出口正在减少中东和北非地区的CBC排放量,并将排放量转移给其进口伙伴。此外,发现出口的溢出效应是积极的,一个中东和北非地区国家的出口也负责将CBC排放转移到其他中东和北非地区邻国,这证实了中东和北非地区的贸易联系。进口对CBC排放有直接和总影响。这一结果证实了中东和北非地区能源密集型进口的事实,这对国内经济和整个中东和北非地区产生了环境影响。外国直接投资增加了直接和总估计的CBC排放量。这一结果证实了中东和北非地区的污染避风港假说,并与外国直接投资主要来自矿产这一事实相一致,建筑,和化学部门。研究表明,中东和北非地区国家应促进出口以减少CBC排放,并减少该地区的能源密集型进口,以从CBC排放中拯救环境。此外,应将外国直接投资吸引到清洁生产过程中,并应提高环境标准,以避免中东和北非地区外国直接投资的环境问题。
    MENA region is full of natural resources and has a huge mineral sector in their economies. CO2 emissions are increasing global warming and foreign trade and investments can play their roles in determining CO2 emissions in the resource-rich MENA countries. Moreover, spatial linkages are expected in the emissions and trade relationship, which could catch less attention in the environmental literature of the MENA region. Thus, the present research is motivated to capture the contributions of exports, imports, and Foreign Direct Investments (FDI) in consumption-based CO2 (CBC) emissions in twelve MENA economies from 1995 to 2020 by applying Spatial Autoregressive (SAR) Model. Our results exhibit the existence of the Environmental Kuznets Curve (EKC). Moreover, the impact of exports is found negative in direct and total estimates. Thus, exports of the MENA region are reducing CBC emissions in the MENA region and transferring emissions to their importing partners. Moreover, the spillovers of exports are found positive and exports of one MENA country are also responsible for the transfer of CBC emissions to other MENA neighboring countries, which corroborates the trade linkages of the MENA region. Imports have a positive effect on CBC emissions in direct and total effects. This result confirms the fact of energy-intensive imports of the MENA region, which have environmental consequences in the domestic economies and the whole MENA region. FDI increases CBC emissions in direct and total estimates. This result substantiates the pollution Haven hypothesis in the MENA region and is in line with the fact that FDI is mostly coming in the mineral, construction, and chemical sectors. The study suggests that MENA countries should promote exports to reduce CBC emissions and to reduce energy-intensive imports in the region to save the environment from CBC emissions. Moreover, FDI should be attracted to the clean production process and environmental standards should be raised to avoid the environmental problems of FDI in the MENA region.
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  • 文章类型: Journal Article
    撒哈拉以南非洲(SSA)和非洲通常被称为二氧化碳(CO2)排放量最低的排放国。然而,SSA的二氧化碳排放量正在增加,使其成为一个令人关注的问题,并呼吁关注它对人类健康和气候变化的不利影响。国际贸易被认为以各种方式在全球和SSA排放中发挥着至关重要的作用,导致人们怀疑贸易对环境是好还是坏。因此,我们探讨了1990年至2020年33个SSA国家国际贸易的环境效应。该研究进一步评估了出口和进口对环境污染的不同影响。采用广义矩估计方法和Dumitrescu和Hurlin(D-H)因果关系检验。结果显示,从短期和长期来看,贸易的总体效果减少了约0.10%和0.79%的环境污染,分别。再一次,我们观察到,从短期(长期)来看,进出口将环境污染减少了约0.07%和0.45%(0.08%和0.58%),分别。关于D-H结果,我们注意到贸易总量与环境污染之间存在双向因果关系,而出口和进口具有从二氧化碳排放到出口和进口的单向因果关系。我们根据调查结果得出结论,国际贸易会导致SSA污染减少。此外,我们确定出口和进口对SSA的环境污染有同质的影响。鉴于结果,我们呼吁采取贸易举措,确保改善与进出口货物和服务的生产和运输有关的环境和能源效率技术。
    Sub-Saharan Africa (SSA) and Africa in general are known as the lowest emitters of carbon dioxide (CO2) emissions. However, CO2 emissions in SSA are increasing, making it a problem of concern and calls for attention given its adverse consequences on human health and climate change. International trade is argued to have a vital role in global and SSA emissions in diverse ways, leading to doubts of whether trade is good or bad to the environment. As a result, we explore the environmental effect of international trade in 33 SSA countries from 1990 to 2020. The study further evaluates the differential effect of exports and imports on environmental pollution. The generalized method of moment estimator and Dumitrescu and Hurlin (D-H) causality test were utilized. The results revealed that the overall effect of trade reduces environmental pollution by about 0.10% and 0.79% in both the short and long run, respectively. Again, we observe that exports and imports minimize environmental pollution of about 0.07% and 0.45% (0.08% and 0.58%) in the short run (long run), respectively. Regarding D-H results, we noticed the existence of bidirectional causality between total trade and environmental pollution, whereas exports and imports have a unidirectional causality from CO2 emissions to exports and imports. We conclude based on the findings that international trade causes pollution reduction in SSA. Furthermore, we establish that exports and imports have a homogeneous impact on environmental pollution in SSA. Given the results, we call for trade initiatives that ensure improvement in environmental and energy efficiency technologies related to production and transportation of exported and imported goods and services.
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