1. Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
2. Department of Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
3. Department of Diabetes and Endocrinology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
4. Department of Pathology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia