TY  - RPRT
TI  - Effort tolerance before and after cardioversion.
AU  - I W Obel
AU  - S Zwi
AU  - H I Goldman
AU  - M Bramwell-Jones
PY  - 1968
UR  - https://pubmed.ncbi.nlm.nih.gov/5705425/
ID  - 5705425
ER  -