@misc{indiciae956532ca9181, title = {Problems with the design of observations and their statistical analysis.}, author = {J Ludbrook and G Clunie}, year = {1993}, doi = {10.1111/j.1445-2197.1993.tb00487.x}, url = {https://pubmed.ncbi.nlm.nih.gov/8363473/}, note = {Source identifier: 8363473} }