Anaxagoras Fragments and Commentary. Fairbanks A., ed. and trans. The First Philosophers of Greece. London, UK: Paul, Trench, Trubner. 1898:235–262 from Hanover Historical Texts Project, http://history.hanover.edu/texts/presoc/anaxagor.htm.
Bujalkova, M. 2001. Hippocrates and his principles of medical ethics. Bratislavské lekárske listy 102(2):117–120.
Burnham, John. 2005. What Is Medical History? Cambridge, UK: Polity Press.
Chang A., E.M. Lad, and S.P. Lad. 2007. Hippocrates’ influence on the origins of neurosurgery. Neurosurgical Focus 23(1) (July): 1–3.
Conrad, Lawrence I., Michael Neve, Vivian Nutton, Roy Porter, and Andrew Wear. 1995. The Western Medical Tradition: 800 BC to AD ...