Effectiveness of the European chromium(vi) directive for cement implementation on occupational allergic contact dermatitis occurrence: assessment in France and the U.K. (1st September 2017) - Bensefa‐Colas, L.; Stocks, S.J.; McNamee, R.; Faye, S.; Pontin, F.; Agius, R.M.; Lasfargues, G.; ,; Telle‐Lamberton, M.; Momas, I.