000 00421nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aThe Journal of the American Medical Association
245 _aJAMA : The Journal of the American Medical Association : 1991 : Volume 266(Sep-Oct) : Shelf 13.7
260 _bAmerican Medical Association
_c1991
300 _a2314p.
650 _aThe Journal of the American Medical Association
999 _c5274
_d5274