TY  - RPRT
TI  - Relative risk estimation and inference using a generalized logrank statistic.
AU  - D V Mehrotra
AU  - A J Roth
PY  - 2001
DO  - 10.1002/sim.854
UR  - https://pubmed.ncbi.nlm.nih.gov/11439424/
ID  - 11439424
ER  -