title: Back To Genesis or How We Got Here.
authors.forename: William M
authors.initials: WM
authors.lastname: McKell
mesh_terms: D003938:Diagnostic Techniques, Digestive System / Q000266:history*; D005762:Gastroenterology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D020694:Sigmoidoscopes / Q000266:history*