TY  - RPRT
TI  - Retrograde conduction in man.
AU  - M Akhtar
PY  - 1981
DO  - 10.1111/j.1540-8159.1981.tb06226.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6169041/
ID  - 6169041
ER  -