TY  - RPRT
TI  - Re-entry in the bundle branches studied by pacing techniques.
AU  - R A Spurrell
AU  - E Sowton
PY  - 1975
DO  - 10.1159/000397640
UR  - https://pubmed.ncbi.nlm.nih.gov/1136894/
ID  - 1136894
ER  -