title: [Use of nitrous oxide in Uruguay].
authors.affiliation: Departamento de Farmacología y Terapéutica, Facultad de Medicina, Universidad de la República, Uruguay. paulofechaves@hotmail.com
authors.forename: P
authors.initials: P
authors.lastname: Fernández
authors.forename: M
authors.initials: M
authors.lastname: Andruskevicius
authors.forename: F
authors.initials: F
authors.lastname: Cristiani