000 00306nam a2200109Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 4 _aThe Journal Of The American Medical Association
260 _cJuly 3, 1954
_bAmerican Medical Association
_aChicago
300 _bV.155
942 _cJRBV
999 _c21977
_d21977