TY  - RPRT
TI  - Methods for assessing difference between groups in change when initial measurements is subject to intra-individual variation.
AU  - L E Chambless
AU  - J R Roeback
PY  - 1993
DO  - 10.1002/sim.4780121304
UR  - https://pubmed.ncbi.nlm.nih.gov/8105525/
ID  - 8105525
ER  -