Research progress on the effects of opioid drugs on sleep during the perioperative period

Zhou Yejian, Wang Anqi, Guan Yingchao, Du Shuping, Fa Zhiqiang
International Medicine and Health Guidance News . 2025, (19): 3223 -3227 .  DOI: 10.3760/cma.j.cn441417-20241230-19011