Brazilian registered nurses’ perceptions and attitudes towards adverse events in nursing care: a phenomenological study - Freitas, Genival Fernandes de; Hoga, Luiza Akiko Komura; Fernandes, Maria de Fátima Prado; Siles González, José; Solano Ruiz, María Carmen; Bonini, Bárbara Barrionuevo (Journal of Nursing Management, 2011)