TY  - RPRT
TI  - The nature of joint involvement in progressive systemic sclerosis (diffuse scleroderma).
AU  - G P RODNAN
PY  - 1962
DO  - 10.7326/0003-4819-56-3-422
UR  - https://pubmed.ncbi.nlm.nih.gov/14493143/
ID  - 14493143
ER  -