1. Department of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Malaysia
2. Department of Dermatology, Helios Saint Johannes Klinikum, Duisburg, Germany
3. Family Medicine Unit, Department of Public Health Medicine, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Malaysia
4. Department of Public Health Medicine, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Malaysia
5. Department of Emergency Medicine, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Malaysia
6. Department of Surgery, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia
7. Faculty of Business, Economic, and Accountancy, Universiti Malaysia Sabah, Malaysia
8. Faculty of Medicine, Ain Shams University, Cairo, Egypt