After Toronto.
D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*; D002986:Clinical Trials as Topic / Q000639:trends; D003226:Congresses as Topic; D003299:Cooperative Behavior; D003906:Developing Countries / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008297:Male; D009864:Ontario; D012108:Research Personnel