TY  - RPRT
TI  - Developing meaningful cohorts for human exposure models.
AU  - Stephen E Graham
AU  - Thomas McCurdy
PY  - 2004
DO  - 10.1038/sj.jea.7500293
UR  - https://pubmed.ncbi.nlm.nih.gov/14726943/
ID  - 14726943
ER  -