Syndemic conditions associated with increased HIV risk in a global sample of men who have sex with men
Glenn-Milo Santos, Tri Do, Jack Beck, Keletso Makofane, Sonya Arreola, Thomas Pyun, Pato Hebert, Patrick A Wilson, George Ayala
Sexually Transmitted Infections May 2014, 90 (3) 250-253; DOI: 10.1136/sextrans-2013-051318