TY  - RPRT
TI  - Bootstrapping regression parameters in multivariate survival analysis.
AU  - T M Loughin
AU  - K J Koehler
PY  - 1997
DO  - 10.1023/a:1009609218622
UR  - https://pubmed.ncbi.nlm.nih.gov/9384620/
ID  - 9384620
ER  -