Ronya, Senlar. <br/><br/>
A study of perforated peptic ulcer-factors affecting operative moratality and morbidity /  

 - Ph.D. /  
 - Imphal :   Manipur University ,   19981222 
 - iv,92p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ulcer