![Effects of patient load and travel distance on HIV transmission in a cohort of serodiscordant couples in rural China: a longitudinal analysis]()
Effects of patient load and travel distance on HIV transmission in a cohort of serodiscordant couples in rural China: a longitudinal analysisSmith, M Kumi; Miller, William C; Liu, Huixin; Ning, Chuanyi; He, Wensheng; Cohen, Myron S; Wang, Ning · The Lancet · 2016