000 00269nam a2200109Ia 4500
008 200512s9999 xx 000 0 und d
245 4 _aThe New England Journal of Medicine (NEJM)
250 _aForeign
260 _cJul-Dec, 2013
490 _v369/ II
500 _aSSSMCRI
999 _c58619
_d58619