Harley, Hugh Rosorough Swanzy <br/><br/>
Achalsia of the Cardia 
by H. R. S. Harley 
 - J. Wright : Bristol  1978 
 - 174 p. : ill. ; 22 cm. 
<br/><br/>Bibliography: p. 155-165. 
<br/><br/><label>ISBN: </label>0723604886 
<br/><br/><label>LCCN: </label>wl-n80-017408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiospasm