000 00313nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0028-4793
040 _aCNCLSA
245 0 _aNew England Journal Of Medicine
260 _cJuly-Dec 2005
_bMassachuetts Medical Society
_aUSA
300 _bV.353
942 _cJRBV
999 _c34021
_d34021