Egger Matthias, Smith George Davey, Altman Douglas G. <br/><br/>
Systematic reviews in health care  meta analysis in context 

 - 2nd ed. 
 - London  BMJ Publishing  2001 
 - 487 p.   
 -   .
<br/><br/>  
<br/><br/>  Research, Health Services Research 
<br/><br/><label>ISBN: </label>072791488X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Services Research<br/>Research
<br/><br/><label>Dewey Class. No.: </label>W84.3  / EGG