title: Control structure, values, and innovation: a comparative study of hospitals.
mesh_terms: D005260:Female; D006739:Hospital Administration / Q000639:trends*; D006801:Humans; D007231:Infant, Newborn; D009775:Obstetrics and Gynecology Department, Hospital / Q000639:trends; D011247:Pregnancy; D012922:Social Change; D012945:Social Values; D014481:United States