Effects of alfentanil and nalbuphine combined with propofol in patients undergoing oocyte retrieval in reproductive center

Chen Fangwei, Tuo Peng, Jie Yingxi, Wang Shouping
International Medicine and Health Guidance News . 2023, (9): 1228 -1234 .  DOI: 10.3760/cma.j.issn.1007-1245.2023.09.011