000 00423nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0002-9262
100 _aThe American Journal of Epidemiology
245 _aThe American Journal of Epidemiology : 2002 : Vol. 155(9-12),155(s) : Shelf 2.4
260 _bThe School of Hygiene and Public Health
_c2002
300 _a783-1171p.
650 _aThe American Journal of Epidemiology
999 _c7551
_d7551