title: Barriers to pain control: ethics & knowledge.
authors.affiliation: Division of Hematology/Oncology, Northwestern University Medical School, Chicago, Illinois.
authors.forename: C F
authors.initials: CF
authors.lastname: Von Gunten
authors.forename: J H
authors.initials: JH
authors.lastname: Von Roenn
mesh_terms: D004992:Ethics, Medical; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D010166:Palliative Care / Q000379:methods*; D010344:Patient Advocacy; D010819:Physician's Role; D013727:Terminal Care / Q000379:methods*