Systematic reviews in paediatric multiple sclerosis and Creutzfeldt-Jakob disease exemplify shortcomings in methods used to evaluate therapies in rare conditions. Unkel S, Röver C, Stallard N, Benda N, Posch M, Zohar S, Friede T Orphanet J Rare Dis. 2016; 11(1):16. Epub 2016 Feb 20. PMID: 26897367. Abstract CommentRecommendBookmarkWatch