TY  - RPRT
TI  - Progressive systemic sclerosis (scleroderma).
AU  - C H Tay
AU  - O T Khoo
PY  - 1970
DO  - 10.1111/imj.1970.19.2.145
UR  - https://pubmed.ncbi.nlm.nih.gov/5427447/
ID  - 5427447
ER  -