Study of HIV/AIDS related knowledge, attitude, and premarital sexual intercourse among unmarried female migrant workers in Shanghai
CAI Bo, SHANG Mei-li, CAI Yong, et al
上海交通大学学报（医学版） . 2013, (12): 1643 .  DOI: 10.3969/j.issn.1674-8115.2013.12.019