Scientific journal publication Temporal trends of perfluorooctanesulfonate isomer and enantiomer patterns in archived Swedish and American serum samples. Liu, Y.; Pereira, A.S.; Beesoon, S.; Vestergren, R.; Berger, U.; Olsen, G.W.; Glynn, A.; Martin, J.W. Publication details Journal: Environment International, 75, 215–222, 2015 DOI: 10.1016/j.envint.2014.11.014