000 00270nam a2200121Ia 4500
005 20250222134950.0
008 250211s9999||||xx |||||||||||||| ||und||
245 0 _aEndoscopic Ultrasound
260 _bSpringer
_c2010
300 _axi 537
650 _aSurgery
942 _cBK
999 _c5151
_d5151