title: Is there a proven link between anal cancer screening and reduced morbidity or mortality?
authors.forename: Kenneth A
authors.initials: KA
authors.lastname: Katz
authors.forename: Christina A
authors.initials: CA
authors.lastname: Clarke
authors.forename: Kyle T
authors.initials: KT
authors.lastname: Bernstein
authors.forename: Mitchell H
authors.initials: MH
authors.lastname: Katz
authors.forename: Jeffrey D
authors.initials: JD
authors.lastname: Klausner
mesh_terms: D001005:Anus Neoplasms / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control*; D003584:Cytological Techniques; D006716:Homosexuality; D006801:Humans; D008297:Male; D008403:Mass Screening; D012495:San Francisco / Q000453:epidemiology