Erratum: Occurrence of mental illness following prenatal and early childhood exposure to tetrachloroethylene (PCE)-contaminated drinking water: A retrospective cohort study (Environmental Health: A Global Access Science Source DOI: 10.1186/1476-069X-11-2)

Following publication of the original article [1], the author reported that, because of a programming error, incorrect sentences and incorrect Table 3 has been published. The correct sentences and Table 3 are shown below. 1) In the Abstract, the following sentence is correct; “No further increases in risk were observed with increasing exposure levels.” 2) In the Results section, the following sentence is correct; “No further increases in risk were observed with increasing exposure levels.” 3) In the Conclusions section, the following sentence is correct; “However, subjects with any prenatal and early childhood exposure had elevated risk of bipolar disorder and post-traumatic stress disorder.”