**Author details**

Irtyah Merchaoui\*, Ines Rassas, Marouen Hayouni, Nidhal Mlik, Feten Mhenni, Imen Miled and Charfeddine Amri Department of Occupational Health and Ergonomics, Faculty of Medicine of Monastir, University of Monastir, Monastir, Tunisia

\*Address all correspondence to: irtyah@gmail.com

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