TY  - RPRT
TI  - Survival methods.
AU  - Sowmya R Rao
AU  - David A Schoenfeld
PY  - 2007
DO  - 10.1161/circulationaha.106.614859
UR  - https://pubmed.ncbi.nlm.nih.gov/17200454/
ID  - 17200454
ER  -