@misc{indiciae7d294d2c7169, title = {Comprehensive solid-phase extraction method for persistent organic pollutants. Validation and application to the analysis of persistent chlorinated pesticides.}, author = {Courtney D Sandau and Andreas Sjödin and Mark D Davis and John R Barr and Vincent L Maggio and Alyson L Waterman and Kerry E Preston and James L Preau and Dana B Barr and Larry L Needham and Donald G Patterson}, year = {2003}, doi = {10.1021/ac026121u}, url = {https://pubmed.ncbi.nlm.nih.gov/12530820/}, note = {Source identifier: 12530820} }