000 00330nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0002-9262
245 _aAmerican Journal of Epidemiology: 2004: Vol.160(1- 4): Shelf 2.5
260 _bOxford University Press
_c2004
300 _a406p.
650 _aAmerican Journal of Epidemiology
999 _c8531
_d8531