1. Department of Ergonomics, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran;
2. Faculty of Industrial Design Engineering Section Applied Ergonomics and Design, Delft University of Technology, Landbergstraat, the Netherlands;
3. Centro de Estudio del Trabajo y Factores Humanos, Escuela de Kinesiología, Facultad de Medicina, Universidad Valparaíso, Valparaíso, Chile