CD28 and Miyoshi myopathy: Tables S1, S2 show the comparison of clinical characteristics of the symptomatic MM patients according to the genetic groups according to their BTLA (rs9288953), CD28 (rs3116496), PDCD1 (rs36084323 and rs11568821), LAG3 (rs870849) and CTLA4 (rs231775 and rs733618) genotypes.