TY  - RPRT
TI  - Evaluating composite health measures using Rasch modelling: an illustrative example.
AU  - C Hagquist
PY  - 2001
DO  - 10.1007/bf01321663
UR  - https://pubmed.ncbi.nlm.nih.gov/11851071/
ID  - 11851071
ER  -