TY  - RPRT
TI  - Comparing the small sample performance of several variance estimators under competing risks.
AU  - Thomas M Braun
AU  - Zheng Yuan
PY  - 2007
DO  - 10.1002/sim.2661
UR  - https://pubmed.ncbi.nlm.nih.gov/16900556/
ID  - 16900556
ER  -