TY  - RPRT
TI  - Sample size/power calculation for case-cohort studies.
AU  - Jianwen Cai
AU  - Donglin Zeng
PY  - 2004
DO  - 10.1111/j.0006-341x.2004.00257.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15606422/
ID  - 15606422
ER  -