000 00304nam a2200109Ia 4500
008 220729s2008 xx 000 0 und d
041 _aeng
100 _aAlbert C Perrino
245 _aA practical approach to transesophagel echocardiography
250 _a3
260 _aPhiladelphia
_bWolters kluwer
_c2008
999 _c135292
_d135292