Ozmete, Ozlem, et al. “The Impact of Multimodal Analgesia Timing on Postoperative Pain in Cesarean Delivery. A Prospective Randomized Study”. Annali Italiani Di Chirurgia, vol. 94, no. 6, Nov. 2023, pp. 617-22, https://annaliitalianidichirurgia.it/index.php/aic/article/view/3157.