TY  - RPRT
TI  - Longevity in complete heart block.
AU  - B W Johansson
PY  - 1969
DO  - 10.1111/j.1749-6632.1969.tb34166.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5263794/
ID  - 5263794
ER  -