000			00386nam a2200133Ia 4500
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040			_e94897 _aMAIN
041			_aEnglish
082			_a610 A84S
100			_aArun Kumar
245		0	_aStudy to compare epidural tramadol and morphine for postoperative analgesia using combined spinal epidural technique
300			_a82 p.
942			_cTH
999			_c88833 _d88833