The Relationship Between Smoking and Multiple Sclerosis Severity in Saudi Arabia
1,2,3Seraj Makkawi, 4Nedaa Alsulaimani, 1Fahad A Alharbi, 4Reem Brashi, 4Renad Melebary, 4Shuaa Aljabri, 4Khalid Altowairqi, 4Albaraa Ashoor, 4Amal Alkhotani 1College of Medicine, King Saud Bin Abdulaziz University for Health Sciences & King Abdullah International Medical Research Center, Jeddah, Saudi Arabia; 2King Abdullah International Medical Research Center, Jeddah, Saudi Arabia; 3Department of Medicine, Ministry of the…