Reflections on clinical pharmacy's first 20 years.
D000553:Ambulatory Care; D004512:Education, Pharmacy; D006040:Goals; D000077406:History of Pharmacy; D049673:History, 20th Century; D006801:Humans; D007400:Interprofessional Relations; D008389:Marketing of Health Services; D010607:Pharmacy Service, Hospital / Q000266:history*; D010820:Physicians; D011364:Professional Practice; D012106:Research; D012957:Societies, Pharmaceutical; D014481:United States