TY  - RPRT
TI  - A note on sample size determination for comparison of small probabilities.
AU  - I Gordon
AU  - R Watson
PY  - 1994
DO  - 10.1016/0197-2456(94)90029-9
UR  - https://pubmed.ncbi.nlm.nih.gov/8149773/
ID  - 8149773
ER  -