1.
MICHALCZYK, Michał, TORBÉ, Dorota and TORBÉ, Andrzej. Analysis of the frequency of cesarean sections, vaginal interventions and birth canal injuries in various methods of anesthesia during labor. Journal of Education, Health and Sport. Online. 27 August 2018. Vol. 8, no. 9, pp. 465-474. [Accessed 27 December 2025].