Validity of retrospective occupational exposure estimates of lead and manganese in a case-control study.
Jean-François SauveJoemy M RamsaySarah J LockePamela J DopartPabitra R JosseDennis D ZaebstPaul S AlbertKenneth P CantorDalsu BarisBrian P JacksonMargaret R KaragasGm Monawar HosainMolly SchwennAlison JohnsonMark P PurdueStella KoutrosDebra T SilvermanMelissa C FriesenPublished in: Occupational and environmental medicine (2019)
Our findings support the ability of experts to identify broad contrasts in previous occupational exposure to lead. The stronger associations with task frequency and expert assessments support using refined exposure characterisation whenever possible.