Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SILVERMAN KJ,Cardiac sarcoid : A clinicopathologic study of 84 unselected patients with systemic sarcoidosis,Circulation,,,1978,58,,1204-1211,https://cir.nii.ac.jp/crid/1570854175566012800,