1. The finding of casual sex partners on the internet, methamphetamine use for sexual pleasure, and incidence of HIV infection among men who have sex with men in Bangkok, Thailand: an observational cohort study. Issue 7 (July 2018) Authors: Piyaraj, Phunlerd; van Griensven, Frits; Holtz, Timothy H; Mock, Philip A; Varangrat, Anchalee; Wimonsate, Wipas; Thienkrua, Warunee; Tongtoyai, Jaray; McNamara, Atitaya; Chonwattana, Wannee; Nelson, Kenrad E Journal: Lancet Issue: Volume 5:Issue 7(2018) Page Start: e379 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗