TY  - RPRT
TI  - [Comparison of 2 vectorcardiographic methods].
AU  - M Martínezgonzález
AU  - A Ballester Nolla
AU  - A Trujols Queraltó
PY  - 1965
UR  - https://pubmed.ncbi.nlm.nih.gov/5856972/
ID  - 5856972
ER  -