title: [Risk of avascular necrosis in human inmunodeficiency virus infected patients].
authors.forename: Gabriel
authors.initials: G
authors.lastname: Vallecillo Sánchez
authors.forename: Roberto
authors.initials: R
authors.lastname: Güerri Fernández
authors.forename: Judith
authors.initials: J
authors.lastname: Villar García
authors.forename: Hernando
authors.initials: H
authors.lastname: Knobel Freud
mesh_terms: D000328:Adult; D005260:Female; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010020:Osteonecrosis / Q000453:epidemiology / Q000209:etiology*; D012189:Retrospective Studies; D012307:Risk Factors