Mary Breckinridge--a voice from the past.
Johnson
E
E
D006292:Health Priorities / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007629:Kentucky; D009721:Nurse Midwives / Q000266:history; D011637:Public Health Nursing / Q000266:history*; D019035:Rural Health Services / Q000266:history*; D014481:United States