Tan, C C <br/><br/>
The diagnostic yield of upper gastrointestinal endoscopy in the investigation of anaemia.  [electronic resource] 

 -  Singapore medical journal  Jun 1991 
 - 157-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0037-5675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Anemia, Hypochromic--pathology<br/>Anemia, Macrocytic--pathology<br/>Chi-Square Distribution<br/>Female<br/>Gastroscopy<br/>Humans<br/>Male<br/>Middle Aged<br/>Peptic Ulcer--diagnosis<br/>Retrospective Studies<br/>Stomach Neoplasms--diagnosis