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.