TY  - RPRT
TI  - Progressive systemic sclerosis and impotence.
AU  - L E Klein
AU  - M S Posner
PY  - 1981
DO  - 10.7326/0003-4819-95-5-658_2
UR  - https://pubmed.ncbi.nlm.nih.gov/7294569/
ID  - 7294569
ER  -