title: HIV/AIDS surveillance in Colombia: regional differences in epidemic trends.
authors.forename: R
authors.initials: R
authors.lastname: Garcia-Bernal
authors.forename: W
authors.initials: W
authors.lastname: Klaskala
authors.forename: J
authors.initials: J
authors.lastname: Castro
authors.forename: G
authors.initials: G
authors.lastname: Zhang
authors.forename: M
authors.initials: M
authors.lastname: Baum
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000208:ethnology; D003105:Colombia / Q000453:epidemiology; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005260:Female; D005843:Geography; D015658:HIV Infections / Q000453:epidemiology* / Q000208:ethnology; D015528:HIV Seroprevalence / Q000639:trends*; D006801:Humans; D008297:Male; D018571:Sentinel Surveillance; D012725:Sexual Behavior