title: Change by choice: practitioners to professionals. Ninth annual Carole DeMille lecture.
authors.affiliation: Tucson Medical Center, AZ 85733.
authors.forename: R
authors.initials: R
authors.lastname: Berg
mesh_terms: D001291:Attitude of Health Personnel; D003428:Cross Infection / Q000517:prevention & control*; D006281:Health Occupations; D006801:Humans; D008389:Marketing of Health Services; D012952:Societies; D014481:United States