TY  - RPRT
TI  - Progressive systemic sclerosis in the elderly.
AU  - J A Dalziel
AU  - G K Wilcock
PY  - 1979
DO  - 10.1136/pgmj.55.641.192
UR  - https://pubmed.ncbi.nlm.nih.gov/461282/
ID  - 461282
ER  -