title: An influential reach. Nurses have different roles, but all seek to improve practice, workplace.
authors: Susan
authors: S
authors: Trossman
mesh_terms: D000575:American Nurses' Association / Q000266:history; D002321:Career Choice; D049674:History, 21st Century; D006801:Humans; D024802:Nurse's Role; D009732:Nursing Care / Q000592:standards*; D011173:Portraits as Topic; D011787:Quality of Health Care; D014481:United States