title: Comment on "Corticosteroid-sparing effect of tacrolimus in the initial treatment of dermatomyositis and polymyositis" by Yokoyama et al.
authors.affiliation: a Division of Rheumatology and Clinical Immunology, Department of Medicine , Jichi Medical University , Japan.
authors.forename: Takao
authors.initials: T
authors.lastname: Nagashima
authors.affiliation: a Division of Rheumatology and Clinical Immunology, Department of Medicine , Jichi Medical University , Japan.
authors.forename: Seiji
authors.initials: S
authors.lastname: Minota
keywords: Dermatomyositis; Diagnosis procedure combination system; Polymyositis; Tacrolimus