Bibliografia
Principal
- Basic epidemiology: Bonita, R., Beaglehole, R. and Kjellström, T. 2006 , 2nd ed., World Health Organization
- Applied Logistic Regression: Hosmer, D.W. and Lemeshow, S. 2013 3rd ed., Willey. New York.
- Statistics for Epidemiology: Jewell, N.P. 2003 Willey. New York
- Statistical Analysis of Epidemiological Data: Selvin, S. 1996 2nd ed., Oxford University Press. New York.