pilot projects

试点项目
  • 文章类型: Journal Article
    背景:被称为倦怠的疾病是对工作场所压力的破坏性影响的反应。当职业压力管理不善时,会导致倦怠,这对工人的表现、情感和身体健康都有不利影响。那些在帮助行业工作的人是最脆弱的。药剂师是医疗保健行业中最脆弱的群体之一。
    BACKGROUND: The disorder known as burnout develops as a reaction to the damaging impacts of workplace stress. When occupational stress is poorly managed, it can result in burnout, which has a detrimental impact on workers\' performance and emotional and physical well-being. Those who work in the helping profession are the most vulnerable. Pharmacy practitioners are among the most vulnerable groups in the healthcare industry.
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  • 文章类型: Journal Article
    终末期肾病(ESKD)患者常表现出心脏结构和功能受损,这可能导致运动能力差。这项研究使用多模式运动测试来调查ESKD成人运动受限的中枢和外周机制。还将中心血液透析(ICHD)与家庭血液透析(HHD)进行了比较。17名成年人(55.5±14.5岁;n=14男性;n=12HHD)参加。静息心脏检查,其次是次最大循环心肺运动测试(CPET)和功能运动测试,显示心脏结构异常(左心室质量增加)和心脏损伤。患有ESKD的成年人的有氧健身能力较低,在气体交换阈值(GET)时的肺氧摄取(V²O2)出现在39±8%的预测V²O2峰值。O2脉冲,每搏输出量(SV)的估计值,与ICHD相比,HHD在休息时(p=0.05,ES=0.58)和无负荷循环时(p=0.05,ES=0.58)更高。然而,在接受ICHD的成年人中,GET时的胸部生物沉降衍生SV显着高于接受HHD的成年人(p=0.01,ES=0.74)。在患有ESKD的成年人中,心排血量与GET时的VO2呈正相关(r=0.61,p=0.04)。这项研究强调了接受透析的ESKD成人普遍存在的运动功能障碍,在中心和家庭血液透析之间存在潜在的明显差异,机械上与潜在的心脏异常有关。
    People with end-stage kidney disease (ESKD) often exhibit impaired cardiac structure and function, which may contribute to poor exercise capacity. This study used multimodal exercise testing to investigate the central and peripheral mechanisms of exercise limitation in adults with ESKD, also comparing in-centre hemodialysis (ICHD) to home hemodialysis (HHD). Seventeen adults (55.5 ± 14.5 years; n = 14 male; n = 12 HHD) participated. Resting cardiac examinations, followed by submaximal cycling cardiopulmonary exercise testing (CPET) and functional exercise testing, revealed cardiac structural abnormalities (increased left ventricular mass) and cardiac injury. Aerobic fitness in adults with ESKD was low, with pulmonary oxygen uptake (V̇O2) at the gas exchange threshold (GET) occuring at 39 ± 8% predicted V̇O2peak. O2 pulse, an estimate of stroke volume (SV), was higher in HHD at rest (p = 0.05, ES = 0.58) and during unloaded cycling (p = 0.05, ES = 0.58) compared to ICHD. However, thoracic bioreactance derived SV at the GET was significantly higher in adults receiving ICHD versus HHD (p = 0.01, ES = 0.74). In adults with ESKD, cardiac output was positively associated with V̇O2 at the GET (r = 0.61, p = 0.04). This study highlights prevalent exercise dysfunction in adults with ESKD undergoing dialysis, with potential distinct differences between in-centre and home hemodialysis, mechanistically linked to underlying cardiac abnormalities.
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  • 文章类型: Journal Article
    这项研究旨在评估家庭监测的潜力,使用监测应用程序早期预测急性加重(AE)的纤维化间质性肺病(F-ILD)患者通过跟踪症状,外周血氧饱和度(SpO2),心率(HR)症状数据,使用在线家庭监测应用程序收集1分钟坐立测试(1STST)之前和之后的SpO2和HR。每周至少记录3次症状,包括咳嗽强度和频率(咳嗽评估测试量表(COAT)评分),呼吸困难等级(修改医学研究理事会(mMRC)评分),1STST前后的SpO2和HR。纳入85例具有稳定F-ILD的患者。我们观察到COAT和mMRC得分显着增加,在1STST前后SpO2显著下降的同时,在首次记录AE前2周。此外,变量的组合-COAT(≥4)和mMRC(≥1)得分的增加,静止时SpO2降低(≥5%),1STST后SpO2降低(≥4%)-被证明在首次记录AE前2周预测F-ILD患者的AE发作最有效。家庭远程监测症状,SpO2对F-ILD患者的早期AE检测具有潜在价值。
    This study aimed to assess the potential of home monitoring using a monitoring application for the early prediction of acute exacerbations (AEs) in patients with fibrosing interstitial lung diseases (F-ILDs) by tracking symptoms, peripheral blood oxygen saturation (SpO2), and heart rate (HR). Data on symptoms, SpO2, and HR before and after a 1-min sit-to-stand test (1STST) were collected using an online home monitoring application. Symptoms were recorded at least 3 times a week, including cough intensity and frequency (Cough Assessment Test scale (COAT) score), breathlessness grade (modified Medical Research Council (mMRC) score), and SpO2 and HR before and after 1STST. Eighty-five patients with stable F-ILDs were enrolled. We observed a significant increase in COAT and mMRC scores, alongside a significant decrease in SpO2 before and after 1STST, 2 weeks before the first recorded AE. Furthermore, a combination of variables-an increase in COAT (≥ 4) and mMRC(≥ 1) scores, a decrease in SpO2 at rest (≥ 5%), and a decrease in SpO2 after 1STST (≥ 4%)- proved the most effective in predicting AE onset in patients with F-ILDs at 2 weeks before the first recorded AE. Home telemonitoring of symptoms, SpO2 holds potential value for early AE detection in patients with F-ILDs.
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  • 文章类型: Journal Article
    当应用于小儿心肌病人群时,常规的舒张功能障碍参数似乎并不完美。这项初步研究的目的是寻找与最常见心肌病儿童不良结局相关的新超声心动图参数。56例小儿心肌病患者(28例扩张,21患有肥厚,研究中包括7名患有左心室致密化性心肌病)和28名健康受试者。左心房储液器(LASr),导管(LAScd)和收缩(LASct)应变,左心房僵硬指数(LASI),以及常规的舒张功能障碍参数使用超声心动图测量。不良结果定义为心力衰竭(包括心脏移植)和心律失常终点。不良结局患者LASr明显较低(16.68%±8.64%vs.33.97%±9.99%,p值<0.001),较低的LAScd(-10.37%±5.83%vs.-25.50%±9.24%,p值<0.001)和更高的LASI值(0.69[IQR0.34;1.11]vs.0.21[IQR0.16;0.31],p值<0.001)。LASr<20%,LAScd≥-12%,LASI≥0.26均与生存率降低相关。LASr,LAScd和LASI似乎是预测最常见儿科心肌病不良结局的有希望的参数。左心房应变参数和LASI有助于区分健康对照受试者与患有肥大性和扩张型心肌病的儿童。
    Conventional diastolic dysfunction parameters seem to be imperfect when applied to the pediatric cardiomyopathy population. The aim of this pilot study was to search for novel echocardiographic parameters associated with adverse outcomes in children with the most common cardiomyopathies. Fifty-six patients with pediatric cardiomyopathies (28 with dilated, 21 with hypertrophic, 7 with left ventricular non-compaction cardiomyopathy) and 28 healthy subjects were included in the study. Left atrial reservoir (LASr), conduit (LAScd) and contraction (LASct) strain, left atrial stiffness index (LASI), as well as conventional diastolic dysfunction parameters were measured using echocardiography. Adverse outcomes were defined as heart failure (including heart transplant) and arrhythmic endpoints. Patients with adverse outcomes presented with significantly lower LASr (16.68% ± 8.64% vs. 33.97% ± 9.99%, p-value < 0.001), lower LAScd (- 10.37% ± 5.83% vs. - 25.50% ± 9.24%, p-value < 0.001) and higher values of LASI (0.69 [IQR 0.34; 1.11] vs. 0.21 [IQR 0.16; 0.31], p-value < 0.001). LASr < 20%, LAScd ≥ - 12%, and LASI ≥ 0.26 were all associated with reduced survival. LASr, LAScd and LASI seem to be promising parameters in predicting adverse outcomes in the most common pediatric cardiomyopathies. Left atrial strain parameters and LASI are helpful in differentiating healthy control subjects from children with hypertrophic and dilated cardiomyopathies.
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  • 文章类型: Journal Article
    背景:基于远程医疗的干预措施在解决农村人口的心理健康问题方面显示出希望,然而,在这些情况下,关于它们对卫生保健人员的影响的证据仍然有限.
    目的:这项研究旨在评估在秘鲁农村地区工作的新近毕业的医生的特征,反应和看法,作为ServicioRuralUrbanoMarginalenSalud的一部分(城乡边缘卫生服务[SERUMS],西班牙语)迈向远程健康干预,以在心理健康中提供远程定位和伴奏。
    方法:在2022年8月至2023年2月期间,由毕业于圣马科斯国立市长大学并参加心理健康伴随计划(MHAP)的医生进行了一项混合方法研究。该计划包括通过在线表格评估精神健康状况,通过网站传播信息材料,and,对于那些有中等或高度精神健康问题的人,由训练有素的人员提供个性化的后续行动。定量分析探讨了医生中发现的心理健康问题,在定性分析的同时,使用半结构化面试,检查了他们对所提供服务的看法。
    结果:在最初加入MHAP的75名医生中,30人(41.6%)选择接受评估和使用服务。参与者的平均年龄为26.8(SD1.9)岁,其中17人(56.7%)为女性。约有11人(36.7%)报告有当前或以前的精神健康问题,17(56.7%)表明一定程度的抑郁,14人(46.7%)表示有一定程度的焦虑,5(16.6%)存在自杀风险,在该计划中,有2人(6.7%)企图自杀。未使用该计划服务的医师报告缺乏广告和相关信息,依赖个人心理健康资源,或忽视症状。那些使用该程序的人对服务表示了积极的看法,包括评估和后续行动,尽管有些人面临访问网站的挑战。
    结论:MHAP在秘鲁农村地区的血清医生中有效识别和管理心理健康问题,尽管它面临着与获取和参与有关的挑战。强调了心理健康干预在这方面的重要性,建议改善参与者的可及性并促进参与者的自我保健。
    BACKGROUND: Telemedicine-based interventions show promise in addressing mental health issues among rural populations, yet evidence regarding their impact among the health care workforce in these contexts remains limited.
    OBJECTIVE: This study aimed to evaluate the characteristics and the responses and perceptions of recently graduated physicians who work in rural areas of Peru as part of the Servicio Rural Urbano Marginal en Salud (Rural-Urban Marginal Health Service [SERUMS], in Spanish) toward a telehealth intervention to provide remote orientation and accompaniment in mental health.
    METHODS: A mixed methods study was carried out involving physicians who graduated from the Universidad Nacional Mayor de San Marcos and participated in the Mental Health Accompaniment Program (MHAP) from August 2022 to February 2023. This program included the assessment of mental health conditions via online forms, the dissemination of informational materials through a website, and, for those with moderate or high levels of mental health issues, the provision of personalized follow-up by trained personnel. Quantitative analysis explored the mental health issues identified among physicians, while qualitative analysis, using semistructured interviews, examined their perceptions of the services provided.
    RESULTS: Of 75 physicians initially enrolled to the MHAP, 30 (41.6%) opted to undergo assessment and use the services. The average age of the participants was 26.8 (SD 1.9) years, with 17 (56.7%) being female. About 11 (36.7%) reported have current or previous mental health issues, 17 (56.7%) indicating some level of depression, 14 (46.7%) indicated some level of anxiety, 5 (16.6%) presenting a suicidal risk, and 2 (6.7%) attempted suicide during the program. Physicians who did not use the program services reported a lack of advertising and related information, reliance on personal mental health resources, or neglect of symptoms. Those who used the program expressed a positive perception regarding the services, including evaluation and follow-up, although some faced challenges accessing the website.
    CONCLUSIONS: The MHAP has been effective in identifying and managing mental health problems among SERUMS physicians in rural Peru, although it faced challenges related to access and participation. The importance of mental health interventions in this context is highlighted, with recommendations to improve accessibility and promote self-care among participants.
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  • DOI:
    文章类型: Journal Article
    背景:局部麻醉药用于各种部位和机制,以最大程度地提高围手术期的镇痛效果并减少阿片类药物的使用和副作用。减肥环境中的疼痛管理具有挑战性,术中局部麻醉药的疗效目前正在评估中。
    目的:确定在腹腔镜减肥手术中进行的一种新的腹内麻醉技术的安全性和有效性:内脏阻滞。
    方法:在这项前瞻性随机双盲试验研究中,16例接受减肥手术的患者接受了罗哌卡因在食管胃前交界处脂肪注射治疗,15例注射生理盐水作为对照。
    结果:该手术被证明是安全的,并且没有遇到不良事件或副作用。在术后第一个小时内,使用非阿片类药物镇痛的趋势无统计学意义。
    结论:内脏阻滞是一种安全可行的术中操作。其功效的趋势值得未来进行更大规模的研究。
    BACKGROUND: Local anesthetics are used in various sites and mechanisms to maximize perioperative analgesia and reduce opioid use and side effects. Pain management in the bariatric setting is challenging and the efficacy of local anesthetics intraoperatively is under current evaluation.
    OBJECTIVE: To determine the safety and efficacy of a new intra-abdominal anesthetic technique performed during laparoscopic bariatric operations: visceral block.
    METHODS: During this prospective randomized double-blinded pilot study, 16 patients undergoing bariatric surgery were treated with the injection of ropivacaine to the anterior esophagogastric junction fat, and 15 were injected with saline as control.
    RESULTS: The procedure was shown to be safe, and no adverse events nor side effects were encountered. A non-statistically significant trend toward the use of a non-opioid analgesia was documented during the first postoperative hours.
    CONCLUSIONS: Visceral block is a safe and feasible intraoperative procedure. A trend toward its efficacy warrants future larger scale studies.
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  • 文章类型: Journal Article
    背景:肌肉减少症在儿童肝移植(LTx)后很常见。抗阻训练(RT)可有效对抗少肌症。
    目的:研究的目的是测试为期12周的RT计划对骨骼肌质量(SMM)的可行性和影响,肌肉力量,物理性能(PP),和关于RT的子父观点。
    方法:LTx后儿童(6-18岁)和健康对照(HC)使用阻力带进行进行性RT。SMM和脂肪组织(MRI:腹部和大腿),肌肉力量(手握,俯卧撑,坐到站),和PP(6分钟步行测试[6MWT],定时升降楼梯测试[TUDS])在RT12周之前和之后进行测量。
    结果:10名LTx后儿童(11.9±3.5岁)和13例HC(11.7±3.9岁)参加。LTx儿童腹部SM指数显着增加(LTxvs.4.6%a-2.7%HC;p=0.01)和降低的内脏脂肪组织指数(-18%LTxvs.-0.8%HC;p=0.04)与HC相比。没有注意到大腿SMI变化。6MWT距离显著增加(LTx;p=0.04),俯卧撑次数(p=0.04),TUDS的减少时间更长(-10.6%与+1.7%;p=0.05)发生在12周后。较高的大腿肌肉脂肪含量与较差的身体表现有关。这些结果受依从性的影响(≥75%与<75%)和家庭参与。
    结论:RT在LTx后儿童中是可行和有效的。LTx后儿童的RT可能会减轻与肌少症相关的不良结局。
    BACKGROUND: Sarcopenia is common in children after liver transplantation (LTx). Resistance training (RT) may be effective in combating sarcopenia.
    OBJECTIVE: The purpose of the study was to test the feasibility and impact of a 12-week RT program on skeletal muscle mass (SMM), muscle strength, physical performance (PP), and child-parent perspectives about RT.
    METHODS: Children (6-18 years) post-LTx and healthy controls (HC) underwent progressive RT using resistance bands. SMM and adipose tissue (MRI: abdomen and thigh), muscle strength (handgrip, push-ups, sit-to-stand), and PP (6-minute walk test [6MWT], timed-up-and-down-stair test [TUDS]) were measured before and after 12-weeks of RT.
    RESULTS: Ten children post-LTx (11.9 ± 3.5 years) and 13 HC (11.7 ± 3.9 years) participated. LTx children significantly increased abdominal SM-index (+4.6% LTx vs. a -2.7% HC; p = 0.01) and decreased visceral adipose tissue-index (-18% LTx vs. -0.8% HC; p = 0.04) compared to HC. No thigh SMI changes were noted. Significant increases in 6MWT distance (LTx; p = 0.04), number of push-ups (p = 0.04), and greater reduction times for TUDS (-10.6% vs. +1.7%; p = 0.05) occurred after 12 weeks. Higher thigh muscle-fat content was associated with worse physical performance. These results were impacted by adherence (≥75% vs. <75%) and family engagement.
    CONCLUSIONS: RT in children post-LTx is feasible and effective. RT in children post-LTx may alleviate adverse outcomes associated with sarcopenia.
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  • 文章类型: Journal Article
    目的:解剖理解是医学教学的重要基础,尤其是在外科手术中.通过二维可视化解释复杂的血管结构仍然很困难,特别是对于学生。这项研究的目的是探讨MxR辅助教育方法在血管外科本科教育中的可行性,将基于MxR的教学干预与基于CT的材料进行比较,以学习和理解胸主动脉的血管形态。
    方法:在一项前瞻性随机对照试验中,MxR-vs.在120例胸主动脉可视化中研究了基于CT的介入治疗.次要结果是动机,系统可用性以及工作量/满意度。还评估了动机因素和培训经验。12名学生(7名女性;平均年龄:23岁)被随机分为两组,接受MxR或CT的教育干预。
    结果:学习成功的评估显示平均提高了1.17分(最大得分:10;95CI:0.36-1.97)。MxR组平均改善了1.33[95%CI:0.16-2.51],CT组1.0分[95%CI:-0.71-2.71]。关于诊断技能,两组表现相同(CT组:58.25±7.86vs.MxR组:58.5±6.60;最大值。得分92.0)。11/12参与者确信MxR促进了血管形态的学习。MxR系统的可用性得到了积极评价,感知的工作量很低。
    结论:MxR系统可以成为血管外科教育的一个有价值的补充。需要在更大的教学环境中进一步评估该技术。特别是关于实践技能的获取,MxR系统的使用为外科教育提供了有趣的应用可能性。
    OBJECTIVE: Anatomical understanding is an important basis for medical teaching, especially in a surgical context. The interpretation of complex vascular structures via two-dimensional visualization can yet be difficult, particularly for students. The objective of this study was to investigate the feasibility of an MxR-assisted educational approach in vascular surgery undergraduate education, comparing an MxR-based teaching-intervention with CT-based material for learning and understanding the vascular morphology of the thoracic aorta.
    METHODS: In a prospective randomized controlled trial learning success and diagnostic skills following an MxR- vs. a CT-based intervention was investigated in 120 thoracic aortic visualizations. Secondary outcomes were motivation, system-usability as well as workload/satisfaction. Motivational factors and training-experience were also assessed. Twelve students (7 females; mean age: 23 years) were randomized into two groups undergoing educational intervention with MxR or CT.
    RESULTS: Evaluation of learning success showed a mean improvement of 1.17 points (max.score: 10; 95%CI: 0.36-1.97). The MxR-group has improved by a mean of 1.33 [95% CI: 0.16-2.51], against 1.0 points [95% CI: -0.71- 2.71] in the CT-group. Regarding diagnostic skills, both groups performed equally (CT-group: 58.25 ± 7.86 vs. MxR-group:58.5 ± 6.60; max. score 92.0). 11/12 participants were convinced that MxR facilitated learning of vascular morphologies. The usability of the MxR-system was rated positively, and the perceived workload was low.
    CONCLUSIONS: MxR-systems can be a valuable addition to vascular surgery education. Further evaluation of the technology in larger teaching situations are required. Especially regarding the acquisition of practical skills, the use of MxR-systems offers interesting application possibilities in surgical education.
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  • 文章类型: Journal Article
    社会情感学习(SEL)有强大的证据基础,但在低收入和中等收入国家的教育环境和受冲突影响的环境中,关于项目有效性的文献仍然存在很大差距。本研究是一项试点试验,旨在评估基于课堂的SEL计划对课堂气氛和个人学生社交情感技能的影响。在本研究中,10所学校的四年级至六年级教室(N=39名教师,75.68%为女性;N=1048名学生,62.3%的女性)被随机分配到SEL或等待列表控制条件。SEL计划与教师报告中有关学生成绩取向(dr=1.21)和负责任的决策(dr=0.49)的显着改善有关。条件对同伴敏感性没有显着差异,师生互动,学生人际交往能力,或整体社交情感技能。研究结果表明,这个社区发展,即使在持续的逆境中,上下文相关的SEL课程也可能有希望,包括COVID-19大流行和政治暴力导致的不安全局势加剧。
    Social emotional learning (SEL) has a robust evidence basis, but there remains a large gap in literature on the effectiveness of programs across educational settings in low- and middle-income countries and conflict-affected settings. The present study was a pilot trial aimed at evaluating the effects of a classroom based SEL program on dimensions of classroom climate and individual student social emotional skills. In the present study, fourth through sixth grade classrooms in 10 schools (N = 39 teachers, 75.68% female; N = 1048 students, 62.3% female) were randomly allocated to the SEL or wait-list control condition. The SEL program was associated with significant improvements in teacher reports of student achievement orientation (dr = 1.21) and responsible decision-making (dr = 0.49). There were no significant differences between conditions on peer sensitivity, teacher-pupil interactions, student interpersonal skills, or overall social emotional skills. Findings suggest that this community-developed, contextually relevant SEL curriculum may hold promise even in the context of ongoing adversity, including the COVID-19 pandemic and heightened insecurity due to political violence.
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  • 文章类型: Journal Article
    背景:一些研究已经评估并验证了外骨骼对背部和肩部肌肉激活的影响;然而,有限的研究探索了外骨骼在减轻下臂相关疾病中的作用。这项研究评估了铁手的影响,主动手外骨骼(H-EXO),旨在减少握力的施加,使用两阶段实验设计对工人的努力水平。
    方法:10名男性参与者进行了对照,模拟钻井活动,三名男性参与者完成了不受控制的混凝土拆除活动。使用肌电图(EMG)根据三种不同肌肉的肌肉活动来评估外骨骼的影响。感知到的努力,和感知的有效性。
    结果:结果表明,当使用H-EXO时,目标肌肉群的肌肉激活峰值降低,与最大的减少(27%),观察到的外侧肌(ECR)。在受控条件下使用外骨骼不会显着影响感知的劳累水平。用户表示H-EXO是一项有价值的技术,并表示愿意将其用于未来的任务。
    结论:这项研究展示了基于手套的外骨骼如何潜在地减少手腕相关疾病,从而提高工人的安全性和生产率。未来的工作应该评估H-EXO在各种任务中的影响,不同的工作环境和配置,在不同的用户群体中。
    BACKGROUND: Several studies have assessed and validated the impact of exoskeletons on back and shoulder muscle activation; however, limited research has explored the role that exoskeletons could play in mitigating lower arm-related disorders. This study assessed the impact of Ironhand, an active hand exoskeleton (H-EXO) designed to reduce grip force exertion, on worker exertion levels using a two-phase experimental design.
    METHODS: Ten male participants performed a controlled, simulated drilling activity, while three male participants completed an uncontrolled concrete demolition activity. The impact of the exoskeleton was assessed in terms of muscle activity across three different muscles using electromyography (EMG), perceived exertion, and perceived effectiveness.
    RESULTS: Results indicate that peak muscle activation decreased across the target muscle group when the H-EXO was used, with the greatest reduction (27%) observed in the Extensor Carpi Radialis (ECR). Using the exoskeleton in controlled conditions did not significantly influence perceived exertion levels. Users indicated that the H-EXO was a valuable technology and expressed willingness to use it for future tasks.
    CONCLUSIONS: This study showcases how glove-based exoskeletons can potentially reduce wrist-related disorders, thereby improving safety and productivity among workers. Future work should assess the impact of the H-EXO in various tasks, different work environments and configurations, and among diverse user groups.
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