Kadirogullari, P., Yalcin Bahat, P., Sahin, B., Gonen, I., & Seckin, K. D. (2021). The Effect of Pethidine Analgesia on Labor Duration and Maternal-Fetal Outcomes: Pethidine and Labor Duration. Acta Biomedica Atenei Parmensis, 92(2), e2021065. https://doi.org/10.23750/abm.v92i2.10905