TY  - RPRT
TI  - A simple imputation algorithm reduced missing data in SF-12 health surveys.
AU  - Thomas V Perneger
AU  - Bernard Burnand
PY  - 2005
DO  - 10.1016/j.jclinepi.2004.06.005
UR  - https://pubmed.ncbi.nlm.nih.gov/15680747/
ID  - 15680747
ER  -