000 00292nam a2200109Ia 4500
008 220729s2009 xx 000 0 und d
041 _aeng
100 _aMichael F Mulroy
245 _aA practical approach to regional anesthesia
250 _a4
260 _aPhiladelphia
_bWolters kluwer
_c2009
999 _c135497
_d135497