Juul, Svend <br/><br/>
An introduction to Stata for health researchers / 
Svend Juul. 
 - 2a ed. 
 - College Station, Tex. :  STATA Corporation,  2008. 
 - xx, 361 p. :  il. 
<br/><br/><label>ISBN: </label>978-1-59718-044-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicina --Investigación --Métodos estadísticos.
<br/><br/><label>Dewey Class. No.: </label>610.72  / J91i