Factors associated with unprotected anal intercourse among male students who have sex with men in three Northern regions of China
Zhang, De-Chuan, Wu, Zun-You, Scott, Sarah RobbinsVolume:
132
Journal:
Chinese Medical Journal
DOI:
10.1097/cm9.0000000000000311
Date:
July, 2019
Fichier:
PDF, 171 KB
2019