@misc{indiciae614bed5ea746, title = {Practical biomedical statistics: a guide to the selection of statistical tests.}, author = {J S Wolf and D S Smith}, year = {1996}, doi = {10.1016/s0090-4295(99)80374-4}, url = {https://pubmed.ncbi.nlm.nih.gov/8560656/}, note = {Source identifier: 8560656} }