TY  - RPRT
TI  - Diaphragm dysfunction in mixed connective tissue disease. A case report.
AU  - J Martens
AU  - M Demedts
PY  - 1982
DO  - 10.3109/03009748209098184
UR  - https://pubmed.ncbi.nlm.nih.gov/7123177/
ID  - 7123177
ER  -