Hanna, S M <br/><br/>
A case of scleroderma presenting as cardiospasm (achalasia of the oesophagus).  [electronic resource] 

 -  Postgraduate medical journal  Apr 1972 
 - 236-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-5473 
<br/><br/><label>Standard No.: </label>10.1136/pgmj.48.558.236  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Diagnostic Errors<br/>Esophageal Achalasia--diagnosis<br/>Esophageal Diseases--etiology<br/>Female<br/>Humans<br/>Scleroderma, Systemic--complications