000 00296nam a2200121Ia 4500
008 200512s9999 xx 000 0 und d
082 _a616
100 _aWalker R Brain
245 0 _aDavidson's Principle and Practice of Medicine
250 _a22
260 _bElsevier
_c2014
650 _aMedicine
999 _c56880
_d56880