Sholtz RI, McLaughlin KR, Cirillo PM, Petreas M, Park J-S, Wolff MS, Factor-Litvak P, Eskenazi B, Krigbaum N, Cohn BA (2011).

Assaying organochlorines in archived serum for a large, long-term cohort: Implications of combining assay results from multiple laboratories over time. Environ Int 37:709-14. doi: 10.1016/j.envint.2011.01.013. Free full text: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3257216/