The effect of erector spinae plane block on postoperative analgesia and respiratory function in patients undergoing laparoscopic cholecystectomy: a double-blind randomized controlled trial - Yildiz, M; Kozanhan, B; Iyisoy, M S; Canıtez, A; Aksoy, N; Eryigit, A (J Clin Anesth, 2021)
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