Mechanical ventilation in acute respiratory failure:: recruitment and righ positive end-expiratory pressure are necessary - Barbas, Carmen Silvia Valente; Matos, Gustavo Faissol Janot de; Pincelli, Mariangela Pimentel; Borges, Eduardo da Rosa; Antunes, Telma; Barros, Juliana Monteiro de; Okamoto, Valdeli; Borges, João Batista; Amato, Marcelo Britto Passos; Carvalho, Carlos Roberto Ribeiro de (Current opinion in critical care, 2005)