Found 2 results
2006
American Journal of Epidemiology
(2006)
Issue:
12
Pages:
1138-1148
Volume:
163
Doi 10.1093/Aje/Kwj154
2008
Environmental Health Perspectives
(2008)
Issue:
8
Pages:
1056-1062
Volume:
116
Doi 10.1289/Ehp.10707