TY  - RPRT
TI  - Samples, sample selection, and statistics: living with uncertainty.
AU  - C B Clifford
AU  - C Clifford
PY  - 2001
DO  - 10.1038/5000131
UR  - https://pubmed.ncbi.nlm.nih.gov/11923867/
ID  - 11923867
ER  -