MICHALCZYK, M.; TORBÉ, D.; TORBÉ, A. Comparison of the effect of patient-controlled epidural anesthesia (PCEA) and parenteral use of opioid analgesics on the postpartum condition of the newborn. Journal of Education, Health and Sport, [S. l.], v. 8, n. 9, p. 277–284, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/5830. Acesso em: 25 jun. 2024.