000 00294nam a2200121Ia 4500
008 220809s2013 xx 000 0 und d
041 _aeng
082 _a617
245 _aAnnals of surgery,Vol-258,No-1-6,2013 / July-Dec
260 _c2013
520 _aBack Volume
650 _aSurgery (617)
999 _c166066
_d166066