1. Department of Ergonomics, Hamadan University of Medical Sciences, Hamadan, Iran
2. Department of Mechanical and Aerospace Engineering, Oklahoma State University, Stillwater, OK, USA
3. Department of Occupational Health and Safety, Tehran University of Medical Sciences, Tehran, Iran
4. Student Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran
5. Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran