TY  - RPRT
TI  - Estimating the return on investment in disease management programs using a pre-post analysis.
AU  - Donald Fetterolf
AU  - David Wennberg
AU  - Andrea Devries
PY  - 2004
DO  - 10.1089/109350704322918961
UR  - https://pubmed.ncbi.nlm.nih.gov/15035830/
ID  - 15035830
ER  -