1. Department Cardiovascular, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
2. Department Cardiovascular Diseases, King Faisal Specialist Hospital & Research Center, Jeddah, Saudi Arabia
3. Medicine, King Faisal Specialist Hospital & Research Center, Jeddah, Saudi Arabia
4. Obesity, Endocrine and Metabolic Center, King Faisal Specialist Hospital & Research Center, Saudi Arabia
5. Obesity, Endocrine and Metabolic Center King Fahad Medical City, Saudi Arabia