Task shifting of traditional birth attendants in rural China: a qualitative study of the implementation of institution-based delivery policyHong Jiang,Shenglan Tang,Jian Li,Lili Chen,Erin Escobar,Xu QianThe Lancet（2015）引用 2|浏览7暂无评分AI 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
