TY  - RPRT
TI  - Cardiac involvement in polymyositis.
AU  - M Oka
AU  - T Raasakka
PY  - 1978
DO  - 10.3109/03009747809095655
UR  - https://pubmed.ncbi.nlm.nih.gov/734377/
ID  - 734377
ER  -