Danielle de Jesus Leite Cruz Santos, Sirliane de Souza Paiva, Othon de Carvalho Bastos Filho, Nádia Alessa Venção de Moura. 2020. “Preoperative Nursing Visit: Evaluation of Learning After Using a Selfinstructional Software”. Rev Enferm UFPI 6 (4). https://periodicos.ufpi.br/index.php/reufpi/article/view/467.