TY  - RPRT
TI  - Cardiac resynchronization for progressive heart failure.
AU  - John G F Cleland
AU  - Nick Freemantle
PY  - 2003
DO  - 10.1001/jama.290.1.36-d
UR  - https://pubmed.ncbi.nlm.nih.gov/12837706/
ID  - 12837706
ER  -