1.
Michalczyk M, Torbé D, Torbé A. Comparison of the subjective assessment of severity of pain during labor in various methods of pharmacological analgesia. J Educ Health Sport [Internet]. 2018 Oct. 17 [cited 2024 Aug. 16];8(10):141-8. Available from: https://apcz.umk.pl/JEHS/article/view/6155