TY  - RPRT
TI  - Revisiting the relation between change and initial value: a review and evaluation.
AU  - Yu-Kang Tu
AU  - Mark S Gilthorpe
PY  - 2007
DO  - 10.1002/sim.2538
UR  - https://pubmed.ncbi.nlm.nih.gov/16526009/
ID  - 16526009
ER  -