ONG, H <br/><br/>
GEOGRAPHIC DISTRIBUTION OF GASTROINTESTINAL CANCER.  [electronic resource] 

 -  Texas state journal of medicine  Jun 1964 
 - 500-10 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-7165 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastrointestinal Neoplasms<br/>Humans<br/>Neoplasms--epidemiology<br/>Texas