TY  - RPRT
TI  - Programmed atrial versus programmed His bundle stimulation.
AU  - L Littmann
AU  - J Tenczer
PY  - 1979
DO  - 10.1016/0002-8703(79)90335-1
UR  - https://pubmed.ncbi.nlm.nih.gov/453006/
ID  - 453006
ER  -