不同剂量鞘内吗啡注射用于初产妇剖宫产手术镇痛效果及不良反应Published: 29 September 2025| Version 1 | DOI: 10.17632/rgy76p6dhr.1Contributor:策 郑Description鞘内注射不同剂量吗啡用于初产妇术后镇痛,观察最适吗啡剂量Download All FilesCategoriesAnesthesiologyLicenceCC BY 4.0Learn more