TY  - RPRT
TI  - Estimating the sample size for a t-test using an internal pilot.
AU  - J S Denne
AU  - C Jennison
PY  - 1999
DO  - 10.1002/(sici)1097-0258(19990715)18:13<1575::aid-sim153>3.0.co;2-z
UR  - https://pubmed.ncbi.nlm.nih.gov/10407230/
ID  - 10407230
ER  -