Investigation and analysis of current situation of high-risk early warning assessment ability for midwives in Guangzhou
Li Kexin, Huang Meiling, Jiang Ziyan, Cai Yixiang
International Medicine and Health Guidance News . 2022, (4): 500 -504 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.04.014