TY  - RPRT
TI  - Selected problems in electrocardiography.
AU  - G E BURCH
AU  - N DEPASQUALE
AU  - G MALARET
PY  - 1960
DO  - 10.7326/0003-4819-52-3-587
UR  - https://pubmed.ncbi.nlm.nih.gov/13805967/
ID  - 13805967
ER  -