HEMMER W. <br/><br/>
BRITISH MEDICAL JOURNAL  

 -  K M C MANIPAL  AUG.1998 
 - 561-550  6,9,10,7 
 -  14,15 .
<br/><br/><label>ISSN: </label>09712646 
<br/><br/><label>Dewey Class. No.: </label>616.05