title: Papillary lesions of the anal canal.
authors.affiliation: Departments of Pathology, Laboratory Medicine, Stomatology, and Biostatistics and Epidemiology, University of California, San Francisco, CA.
authors.forename: T
authors.initials: T
authors.lastname: Darragh
authors.forename: N
authors.initials: N
authors.lastname: Jay
authors.forename: M
authors.initials: M
authors.lastname: Berry
authors.forename: M D
authors.initials: MD
authors.lastname: Costa
authors.forename: M
authors.initials: M
authors.lastname: Ralston
authors.forename: E
authors.initials: E
authors.lastname: Holly
authors.forename: J
authors.initials: J
authors.lastname: Palefsky