Practising evidence-based medicine. 

 - 3rd ed. 
 - UK :  Radcliffe Medical Press,  1998. 
 - 206 p.  ill.  31 p. 
<br/><br/><label>ISBN: </label>1857753461 
<br/><br/><label>National Library of Medicine Call No.: </label>W 49 SP 1998