title: 20 Years: From Outcasts to the O-Zone.
authors.forename: Charles F
authors.initials: CF
authors.lastname: von Gunten
authors.forename: Robert M
authors.initials: RM
authors.lastname: Arnold
authors.affiliation: 3 Sentara Palliative Care Specialists , Virginia Beach, Virginia.
authors.forename: Parag
authors.initials: P
authors.lastname: Bharadwaj
authors.affiliation: 4 Presbyterian Health Center , Presbyterian Hospital, Albuquerque, New Mexico.
authors.forename: Nancy
authors.initials: N
authors.lastname: Guinn
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D065126:Palliative Medicine / Q000266:history* / Q000458:organization & administration*; D012693:Serial Publications / Q000266:history*; D014481:United States