TY  - RPRT
TI  - Sick sinus syndrome.
AU  - D Eraut
AU  - D B Shaw
PY  - 1973
DO  - 10.1136/bmj.3.5874.295-b
UR  - https://pubmed.ncbi.nlm.nih.gov/4723485/
ID  - 4723485
ER  -