000			00417nam a2200145Ia 4500
008			211115s9999 xx 000 0 und d
041			_aeng
100			_aRonya, Senlar.
245		2	_aA study of perforated peptic ulcer-factors affecting operative moratality and morbidity /
250			_aPh.D. /
260			_aImphal : _bManipur University , _c19981222
300			_aiv,92p :
650			_aUlcer
942			_cRP
999			_c43310 _d43310