Darrow, L. A., Stein, C. R., & Steenland, K. (2013). Serum Perfluorooctanoic Acid and Perfluorooctane Sulfonate Concentrations in Relation to Birth Outcomes in the Mid-Ohio Valley, 2005–2010. National Institute of Environmental Health Sciences.
Citação norma ChicagoDarrow, Lyndsey A., Cheryl R. Stein, and Kyle Steenland. Serum Perfluorooctanoic Acid and Perfluorooctane Sulfonate Concentrations in Relation to Birth Outcomes in the Mid-Ohio Valley, 2005–2010. National Institute of Environmental Health Sciences, 2013.
Citação norma MLADarrow, Lyndsey A., Cheryl R. Stein, and Kyle Steenland. Serum Perfluorooctanoic Acid and Perfluorooctane Sulfonate Concentrations in Relation to Birth Outcomes in the Mid-Ohio Valley, 2005–2010. National Institute of Environmental Health Sciences, 2013.