title: Prevalence of and factors mediating HIV infection among sex workers in Lisbon, Portugal: the 5-year experience of a community organisation.
authors.affiliation: Positivo Organisation, Lisbon, Portugal Department of Medicine 4, Central Lisbon Hospital Centre, Lisbon, Portugal.
authors.forename: André
authors.initials: A
authors.lastname: Almeida
authors.affiliation: Positivo Organisation, Lisbon, Portugal Department of Dermatovenereology, Central Lisbon Hospital Centre, Lisbon, Portugal.
authors.forename: Ana
authors.initials: A
authors.lastname: Brasileiro
authors.affiliation: Positivo Organisation, Lisbon, Portugal.
authors.forename: Joana
authors.initials: J
authors.lastname: Costa
authors.affiliation: Centro de Malária e Outras Doenças Tropicais, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal.
authors.forename: Mónica
authors.initials: M
authors.lastname: Eusébio
authors.affiliation: Positivo Organisation, Lisbon, Portugal.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Fernandes
mesh_terms: D000328:Adult; D000367:Age Factors; D000437:Alcoholism / Q000453:epidemiology; D004641:Emigration and Immigration / Q000706:statistics & numerical data*; D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009938:Organizations; D011174:Portugal / Q000453:epidemiology; D015995:Prevalence; D012189:Retrospective Studies; D012307:Risk Factors; D060386:Sex Workers / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000453:epidemiology*; D063106:Transgender Persons / Q000706:statistics & numerical data
keywords: COMMERCIAL SEX; HIV; HIV TESTING