Spasoff, R. A. (1999). Epidemiologic methods for health policy. Oxford University Press.
Citación estilo ChicagoSpasoff, Robert A. Epidemiologic Methods for Health Policy. New York: Oxford University Press, 1999.
Cita MLASpasoff, Robert A. Epidemiologic Methods for Health Policy. Oxford University Press, 1999.
Warning: These citations may not always be 100% accurate.