000			00290nam a2200109Ia 4500
008			220809s2011 xx 000 0 und d
041			_aeng
245			_aWorld journal of leparoscopic surgery,Vol-4,No-1-3,Jan-Dec,2011,
260			_c2011
520			_aBack Volume
650			_aSurgery (617)
999			_c165419 _d165419