TY  - RPRT
TI  - [A case from practice (262). Type I systemic scleroderma or acroscleroderma with cutaneous, pulmonary and esophageal involvement. Sicca syndrome].
AU  - L Sponagel
PY  - 1993
UR  - https://pubmed.ncbi.nlm.nih.gov/8434213/
ID  - 8434213
ER  -