title: The end of 'disease' as a simple concept.
authors: Arthritis-Immunology Center, VA Medical Center, University and Woodland Avenues, Philadelphia, PA 19104, USA. schumacr@mail.med.upenn.edu
authors: H R
authors: HR
authors: Schumacher
mesh_terms: D016918:Arthritis, Reactive / Q000175:diagnosis / Q000628:therapy; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000628:therapy; D002986:Clinical Trials as Topic; D004194:Disease / Q000209:etiology; D006801:Humans; D012106:Research