TY  - RPRT
TI  - Pulmonary function studies in systemic sclerosis (scleroderma).
AU  - R G Haddad
AU  - A Rotsztain
AU  - H G Canter
PY  - 1970
UR  - https://pubmed.ncbi.nlm.nih.gov/5262170/
ID  - 5262170
ER  -