1.
MICHALCZYK, Michał, TORBÉ, Dorota and TORBÉ, Andrzej. 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. Online. 17 August 2018. Vol. 8, no. 9, pp. 277-284. [Accessed 16 June 2024].