Symptoms and syndromes.
Thompson
W Grant
WG
Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada. wgthompson@rogers.com
D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases / Q000145:classification* / Q000175:diagnosis*; D006801:Humans; D013577:Syndrome; D009626:Terminology as Topic