Quigley, John O <br/><br/>
Proportional Hazards Regression 
by John O'Quigley 
 - New York  Springer  2008 
 - xvii, 542p. 
 - Statistics for Biology and Health   .
<br/><br/><label>ISBN: </label>9780387251486 
<br/><br/><label>Dewey Class. No.: </label>519.536  / P08 (MA)