Multiple Sclerosis Associated Risk Factors: A Case-Control Study. Poorolajal J, Mazdeh M, Saatchi M, Talebi Ghane E, Biderafsh A, Lotfi B, Feryadres M, Pajohi K Iran J Public Health. 2015 Nov; 44(11):1498-505. PMID: 26744707. Abstract CommentRecommendBookmarkWatch