title: Diagnosing Darwin.
authors.affiliation: Gastrogenterology and Hepatology Division, Jefferson Medical College of Thomas Jefferson University, Philadelphia, USA.
authors.forename: Sidney
authors.initials: S
authors.lastname: Cohen
authors.forename: Philip A
authors.initials: PA
authors.lastname: Mackowiak
mesh_terms: D006304:Health Status; D049672:History, 19th Century; D006801:Humans; D006998:Hypochondriasis / Q000266:history*; D008297:Male; D014839:Vomiting / Q000266:history*