SZTAJNBOK, J.; TROSTER, E. J. Acute abdomen due to late retroperitoneal extravasation from a femoral venous catheter in a newborn. São Paulo Medical Journal, [S. l.], v. 120, n. 2, p. 59–61, 2002. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/2680. Acesso em: 16 oct. 2025.