Gelfand, M <br/><br/>
Haematemesis in the African: a comparison of the two main causes after a ten year interval.  [electronic resource] 

 -  The Central African journal of medicine  May 1974 
 - 100-1 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0008-9176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Africa, Eastern<br/>Aged<br/>Ethnicity<br/>Female<br/>Gastrointestinal Hemorrhage--complications<br/>Hematemesis--epidemiology<br/>Humans<br/>Liver Cirrhosis--complications<br/>Male<br/>Middle Aged<br/>Peptic Ulcer--complications<br/>Time Factors