From Sir William Osler's Harvey and His Discovery, the Harveian Oration delivered at the Royal College of Physicians, London, 1906 (The Collected Writings of Sir William Osler, Birmingham, Ala, The Classics of Medicine Library, 1985, vol 1).
Edited by Charlene Breedlove, Assistant Editor.
Harvey's Early Years. JAMA. 1987;258(12):1658. doi:10.1001/jama.1987.03400120108036