Empirical studies of medical students' attitudes about and exposures to pharmaceutical industry included in the systematic review.

Response rate or number of participants was calculated if number not provided in article. A label of “multi-institutional” indicates studies that included students from more than one medical school or hospital.aRating based on a 5-point scale developed by Glaser and Bero [28].bNumber of potential participants and overall response rate were not reported.cThese studies included preclinical and clinical medical students in their study, but did not present any data separately to allow for comparison between these two groups.DNP, did not provide; N/A, not applicable.若文献未提供参与者总数，则计算应答率或参与者人数。标签“多机构（multi-institutional）”指纳入了来自多所医学院校或医院的学生的研究。a 评分基于Glaser与Bero[28]开发的5分量表。b 未报告潜在参与者人数与总应答率。c 本类研究纳入了临床前与临床医学生，但未分别呈现数据以支持两组间的比较。DNP：未提供；N/A：不适用。