About the Authors

Ali M. Tabish

Tabish.Ali@med.kuleuven.be

Affiliation Department of Occupational, Environmental and Insurance Medicine, Katholieke Universiteit Leuven, Leuven, Belgium and

Katrien Poels

Affiliation Department of Occupational, Environmental and Insurance Medicine, Katholieke Universiteit Leuven, Leuven, Belgium and

Peter Hoet

Affiliation Department of Occupational, Environmental and Insurance Medicine, Katholieke Universiteit Leuven, Leuven, Belgium and

Lode Godderis

Affiliations Department of Occupational, Environmental and Insurance Medicine, Katholieke Universiteit Leuven, Leuven, Belgium and, IDEWE, External Service for Prevention and Protection at Work, Heverlee, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AT PH LG. Performed the experiments: AT KP PH. Analyzed the data: AT KP PH LG . Contributed reagents/materials/analysis tools: PH KP LG. Wrote the paper: AT KP PH LG.