TY  - RPRT
TI  - Serological changes in progressive systemic sclerosis.
AU  - P Davis
AU  - M I Jayson
PY  - 1976
DO  - 10.1093/rheumatology/15.1.45
UR  - https://pubmed.ncbi.nlm.nih.gov/1251106/
ID  - 1251106
ER  -