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 : 1989 : Volume 261(Mar-Apr) : Shelf 13.6
260 _bAmerican Medical Association
_c1989
300 _a2464p.
650 _aThe Journal of the American Medical Association
999 _c4651
_d4651