TY  - RPRT
TI  - A testing procedure for survival data with few responders.
AU  - Boris Freidlin
AU  - Edward L Korn
PY  - 2004
DO  - 10.1002/sim.1660
UR  - https://pubmed.ncbi.nlm.nih.gov/15160411/
ID  - 15160411
ER  -