John Alfred Ryle
John Alfred Ryle (1889–1950) was an English physician and epidemiologist. Coined the phrase angor animi; and the Ryle nasogastric tube bears his name
Tag Erythraemia
William Osler
Sir William Osler (1849 – 1919), British (Canadian-born) physician. Famous for his anecdotes (Oslerisms), Osler nodes and Osler sign