TY  - RPRT
TI  - Letter: Syncope and heart block.
AU  - R E Falicov
AU  - W Fox
PY  - 1975
DO  - 10.7326/0003-4819-82-3-430
UR  - https://pubmed.ncbi.nlm.nih.gov/1115489/
ID  - 1115489
ER  -