title: [In response, more about the PSA].
authors.affiliation: Departamento de Urología, Instituto de Investigaciones Médicas Alfredo Lanari, Universidad de Buenos Aires. E-mail: diegomartinbarreiro@hotmail.com.
authors.forename: Diego
authors.initials: D
authors.lastname: Barreiro
authors.forename: Silvana
authors.initials: S
authors.lastname: Roveto
authors.forename: Norberto
authors.initials: N
authors.lastname: Lafos
mesh_terms: D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms