title: Ethics and volunteerism.
authors.affiliation: Section of Community Dentistry and Public Health, University of Southern California, School of Dentistry, Los Angeles 90089-0641, USA.
authors.forename: C M
authors.initials: CM
authors.lastname: Goldstein
mesh_terms: D000533:Altruism; D002140:California; D003752:Dental Health Services; D004990:Ethics, Dental; D006801:Humans; D008489:Medical Indigency; D014481:United States; D014838:Volunteers