title: In reply.
authors.affiliation: Hospital Privado de Comunidad, Mar del Plata, Argentina (G.T.). gtusman@hotmail.com.
authors.forename: Gerardo
authors.initials: G
authors.lastname: Tusman
authors.forename: Cecilia M
authors.initials: CM
authors.lastname: Acosta
authors.forename: Stephan H
authors.initials: SH
authors.lastname: Bohm
mesh_terms: D000768:Anesthesia, General / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D001261:Pulmonary Atelectasis / Q000139:chemically induced* / Q000000981:diagnostic imaging*; D014463:Ultrasonography