Kleinbaum, David G. <br/><br/>
Logistic regression :  a self-learning text / 
David G. Kleinbaum, Mitchel Klein ; with contributions by Erica Rihl Pryor. 
 - 2nd ed. 
 - New York :  Springer,  c2002. 
 - xiv, 513 p. :  ill. ;  25 cm. 
 - Statistics for biology and health .