bibliographicCitation |
Lau JT, Zhang L, Zhang Y, Wang N, Lau M, Tsui HY, Zhang J, Cheng F. Changes in the prevalence of HIV-related behaviors and perceptions among 1832 injecting drug users in Sichuan, China. Sex Transm Dis. 2008 Apr;35(4):325–35. doi: 10.1097/olq.0b013e3181614364. PMID: 18277942. |