TY  - RPRT
TI  - Key concepts in biostatistics: using statistics to answer the question "is there a difference?".
AU  - Lynda Anne Szczech
AU  - Joseph A Coladonato
AU  - William F Owen
DO  - 10.1046/j.1525-139x.2002.00085.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12358639/
ID  - 12358639
ER  -