RT Journal Article SR Electronic T1 Myositis due to COVID-19 JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP 399 OP 399 DO 10.1136/postgradmedj-2021-139725 VO 97 IS 1148 A1 Uslu, Sadettin YR 2021 UL http://pmj.bmj.com/content/97/1148/399.abstract AB