THE NEW England journal of medicine vol.320, No. 1-26 , Jan.-Jun. 1989. 

 - Massachusetts  The Massachusetts medical society  1989 
 - 107, 1760 p. 
<br/><br/><label>ISBN: </label>161574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine- Periodicals
<br/><br/><label>Dewey Class. No.: </label>610.5  / NEW