美国高级助产护士的发展现状及启示

贾磊,王茵

The development status and enlightenment of senior midwifery nurses in the United States

JIA Lei,WANG Yin

中华护理杂志 . 2020, (11): 1740 -1744 . DOI: 10.3761/j.issn.0254-1769.2020.11.024