title: Drawing lines in the sand: the boundaries of the HIV pandemic in perspective.
authors.affiliation: Harvard School of Public Health, 651 Huntington Ave FXB 401, Boston, MA 02115, USA. rshapiro@hsph.harvard.edu
authors.forename: Roger L
authors.initials: RL
authors.lastname: Shapiro
mesh_terms: D002944:Circumcision, Male; D004196:Disease Outbreaks; D014943:Global Health; D015658:HIV Infections / Q000453:epidemiology* / Q000209:etiology / Q000635:transmission / Q000821:virology; D015497:HIV-1 / Q000145:classification; D006801:Humans; D007239:Infections / Q000150:complications; D008297:Male; D012307:Risk Factors; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases; D013997:Time Factors