@misc{indiciae25da29f95d22, title = {Methods for assessing difference between groups in change when initial measurements is subject to intra-individual variation.}, author = {L E Chambless and J R Roeback}, year = {1993}, doi = {10.1002/sim.4780121304}, url = {https://pubmed.ncbi.nlm.nih.gov/8105525/}, note = {Source identifier: 8105525} }