00729nam a2200229Ia 4500003000400000005001700004006001800021007000300039008004100042024001000083037001100093040001800104041001300122100002100135110008300156245011700239260000900356300001800365650001200383700002100395700008300416OSt20220930092048.0a|||||r|||| 00| 0ta220926b        |||||||| |||| 00| 0 eng d  a11711  cTheses  aCRLcCRLbeng  2engaeng  aGupta Rigved Au.  aUniversity of Delhi. Faculty of Medical Science. Department of General Surgery 0aEvaluation of effect of laparoscopic cholecystectomy on gastro - esophageal reflux using impesance pH monitoring  c2013  a97p.ap.ccm.  aSURGERY  a Ashok Kumar Gu.  aUniversity of Delhi. Faculty of Medical Science. Department of General Surgery