“Pharmacological Treatment of Postoperative Sleep Disorders in the First Two Nights. Examination in Detail”, Ind-Am. J Pharm. Bio. Sci., vol. 18, no. 3, pp. 11–20, Aug. 2020, Accessed: Aug. 14, 2026. [Online]. Available: https://iajpb.org/index.php/iajpb/article/view/70