title: Four hours a month.
authors.forename: J P
authors.initials: JP
authors.lastname: Realini
authors.forename: C W
authors.initials: CW
authors.lastname: Smith
mesh_terms: D003695:Delivery of Health Care / Q000191:economics; D005194:Family Practice; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D006278:Medicare; D011203:Poverty; D011247:Pregnancy; D014481:United States