Clinical evidence: a compendium of the best available evidence for effective health care 

 - London  BMJ Publishing Group  1999 
 - xx,843p.  22cm. 
<br/><br/><label>ISBN: </label>07279 1386 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine, clinical
<br/><br/><label>LC Class. No.: </label>REF RC66.C554