Either your web browser doesn't support Javascript or it is currently turned off. In the latter case, please turn on Javascript support in your web browser and reload this page. Read article at publisher's site DOI : Bem SL.

Shipping services are experiencing longer delays for some packages due to labor shortages and a surge in shipments. Most ground service shipments are still arriving in business days; however, there have been some instances where customers are experiencing delays of business days. Facebook Twitter Pinterest Email. Research suggests that the vast majority of men in this community define themselves in terms of one of these two labels.

HIV infection is prevalent among men who have sex with men MSM , and sexual roles may be important factors related to it. A convenient sampling method was used to recruit participants in a non-government organi-zation in Changsha, China. The participants were asked to complete a item self-administered ques-tionnaire regarding demographic characteristics and risky sexual behaviours before collecting blood samples for HIV testing.

Understanding barriers to consistent condom use among men who have sex with men MSM requires consideration of the context in which risk behaviors occur. Anal sex position is one such context. This pooled cross-sectional study used survey data from 1, MSM and their 2, reported male sexual partnerships.