TY  - RPRT
TI  - Two years' experience with implanted demand pacemakers.
AU  - E Sowton
AU  - T Preston
AU  - J Barcelo
AU  - R Balcon
PY  - 1969
UR  - https://pubmed.ncbi.nlm.nih.gov/5401827/
ID  - 5401827
ER  -