@misc{indiciae96e7c3fc55e8, title = {Key concepts in biostatistics: using statistics to answer the question "is there a difference?".}, author = {Lynda Anne Szczech and Joseph A Coladonato and William F Owen}, doi = {10.1046/j.1525-139x.2002.00085.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12358639/}, note = {Source identifier: 12358639} }