OGN nursing research directions: the health policy perspective.
D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D005831:Genital Diseases, Female / Q000451:nursing*; D006291:Health Policy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007884:Legislation, Nursing; D009773:Obstetric Nursing / Q000639:trends*; D011057:Politics; D011247:Pregnancy; D012106:Research; D013041:Specialties, Nursing / Q000639:trends*; D014481:United States