Effect of a Two-Stage Intervention Package on the Cesarean Section Rate in Guangzhou, China: A Before-and-after StudyXiaoyan Xia,Zehong Zhou,Songying Shen,Jinhua Lu,Lifang Zhang,Peiyuan Huang,Jia Yu,Li Yang,Ping Wang,Kin-bong Hubert Lam,Bo Jacobsson,Ben Willem Mol,Huimin Xia,Xiu QiuPLoS Medicine（2019）引用 22|浏览69AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
