T Ha, H Liu, H Liu, Y Cai, and T Feng (2010)
Concurrent Sexual Partnerships Among Men Who Have Sex With Men in Shenzhen, China
Sexually Transmitted Diseases, 37:506-511.
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T Ha, H Liu, H Liu, Y Cai, and T Feng (2010)
Sexually Transmitted Diseases, 37:506-511.
Document Actions