title: Man behind the instrument (11). Mayo, William Worrall (1819-1911) Mayo, William James (1861-1939) Mayo, Charles Horace (1865-1939).
authors.forename: B
authors.initials: B
authors.lastname: Jacek
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D016519:Hospitals, Religious / Q000266:history; D008910:Minnesota; D013525:Surgical Instruments / Q000266:history