title: An impossible task: summing up the value of a nurse.
authors: Kathleen
authors: K
authors: Reeves
mesh_terms: D000575:American Nurses' Association; D001294:Attitude to Health; D017028:Caregivers; D006801:Humans; D007857:Leadership; D008389:Marketing of Health Services / Q000458:organization & administration*; D024802:Nurse's Role; D010344:Patient Advocacy; D011639:Public Opinion; D014481:United States