Positive end-expiratory pressure and variable ventilation in lung-healthy rats under general anesthesia - Camilo, Luciana M.; Ávila, Mariana B.; Cruz, Luiz Felipe S.; Ribeiro, Gabriel C. M.; Spieth, Peter M.; Reske, Andreas A.; Amato, Marcelo; Gianella-Neto, Antonio; Zin, Walter A.; Carvalho, Alysson R. (PLOS ONE, 2014)