TY  - RPRT
TI  - [The electrocardiogram, vectorcardiogram and ergometer tests in mitral stenosis].
AU  - G A Feruglio
AU  - A Passerelli
AU  - F Pidutti
PY  - 1977
UR  - https://pubmed.ncbi.nlm.nih.gov/331139/
ID  - 331139
ER  -