000 00416nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aThe Journal of the American Medical Association
245 4 _aThe Journal of the American Medical Association : 1980 : Volume 244(Jul-Sep) : (Tiruvallur)
260 _bAmerican Medical Association
_c1980
300 _a1520p.
650 _aThe Journal of the American Medical Association
999 _c2649
_d2649