1. Department of Public Health Medicine, Faculty of Health Sciences, University of Pretoria,
South Africa
2. South African Society of Occupational Medicine (SASOM)
3. Department of Occupational Therapy, Faculty of Health Sciences, University of Pretoria,
South Africa
4. Ergonomics at Work, Lynnwood Glen, Pretoria,
South Africa
5. Kabega Medical Centre, Kabega Park, Gqeberha,
South Africa