1. Klee R. Introduction to the Philosophy of Science—Cutting Nature at Its Seams. New York: Oxford University Press; 1997.
4. Sosa E, Tooley M. Causation. London: Oxford University Press; 1993.
5. Engelhardt HT. The Philosophy of Medicine: Framing the Field. London: Springer; 2011.
6. Kenneth F, Schaffner KF, Salmon WC, Norton JD, McGuire JE, Machamer P, et al. Introduction to the philosophy of science. 1th ed. Indianapolis: Hackett Publishing Co, Inc; 1999.
7. Bresalier M. History and philosophy of Medicine: Unit Guide. Univerity of Bristol; 2006.