Effectiveness of educational interventions to develop patient safety knowledge, skills, behaviours and attitudes in undergraduate nursing students: a systematic review protocol - Rezende, Helena de; Vitorio, Aline Mirema F; Morais, Alexandre Souza; Garzin, Ana Claudia A; Nicole, Andressa Garcia; Quadrado, Ellen Regina Sevilla; Lourenção, Daniela Campos de Andrade; Martins, Maristela Santini (BMJ Open, 2022)