Hassan AM, Alqady E, Wagdy M, et al. Efficacy and Safety of Penehyclidine Hydrochloride in Postoperative Nausea and Vomiting Prevention: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. ASIDE Int Med. 2025;1(3):15-21. doi:10.71079/ASIDE.IM.04272547