TY  - RPRT
TI  - Echocardiographic patterns in scleroderma.
AU  - R F Eggebrecht
AU  - R E Kleiger
PY  - 1977
DO  - 10.1378/chest.71.1.47
UR  - https://pubmed.ncbi.nlm.nih.gov/137103/
ID  - 137103
ER  -