title: Penile marbles and potential risk of HIV transmission.
authors.affiliation: Department of Epidemiology and Biostatistics, School of Medicine, Case Western Reserve University, Metrohealth Medical Center, Cleveland, Ohio 44109-1998, USA. sxl54@po.cwru.edu
authors.forename: Sana
authors.initials: S
authors.lastname: Loue
authors.forename: Luis Enrique
authors.initials: LE
authors.lastname: Loarca
authors.forename: Edwin R
authors.initials: ER
authors.lastname: Ramirez
authors.forename: Julio
authors.initials: J
authors.lastname: Ferman