TY  - RPRT
TI  - Joint involvement in progressive systemic sclerosis (scleroderma): a light and electron microscopic study of synovial membrane and fluid.
AU  - H R Schumacher
PY  - 1973
DO  - 10.1093/ajcp/60.5.593
UR  - https://pubmed.ncbi.nlm.nih.gov/4127421/
ID  - 4127421
ER  -