1. Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
2. Department of Biological Sciences, Faculty of Science and Arts, King Abdulaziz University, Rabigh, Kingdom of Saudi Arabia
3. Department of Epidemiology and Biostatistics, King Faisal Specialist Hospital and Research Center, Jeddah, Kingdom of Saudi Arabia
4. Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk, Kingdom of Saudi Arabia