Weiner, John M. <br/><br/>
Issues in the design and evaluation of medical trails 

 - Boston:  G.K. Hall Medical Publishers,  1979 
 - ix, 206 p. ;  24cm 
<br/><br/> Acc. No. 09508 : 08945 
<br/><br/><label>ISBN: </label>0816121400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical trials<br/>Research design