FLETCHER R.H. <br/><br/>
ANNALS OF INTERNAL MEDICINE 

 -  AMERECAN COLLEGE OF PHYSICIAN  1991 JUL-AUG 
 - 336,HB  (1-4) 1-336 
 -  115 .
<br/><br/><label>ISSN: </label>00034819 
<br/><br/><label>Dewey Class. No.: </label>616.05