TY  - RPRT
TI  - Evaluation of quality improvement programmes.
AU  - J Øvretveit
AU  - D Gustafson
PY  - 2002
DO  - 10.1136/qhc.11.3.270
UR  - https://pubmed.ncbi.nlm.nih.gov/12486994/
ID  - 12486994
ER  -