00294nam a2200133Ia 4500008004100000022001000041041000800051082001100059100001600070245002700086260001700113300002300130440000700153240112s2012    xx            000 0 und d  a71323  aeng  a617.05  aALDERSON D.  aBRITISH JOU OF SURGERY  bWILEY c2012  a600-1168 HBc42132  v99