Twenty years of midwifery in Oregon.
McLean
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MT
D003696:Delivery Rooms / Q000706:statistics & numerical data / Q000639:trends; D006700:Home Childbirth / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D009721:Nurse Midwives / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data / Q000639:trends*; D009922:Oregon; D019035:Rural Health Services