TY  - RPRT
TI  - Reference drug programs: effectiveness and policy implications.
AU  - Sebastian Schneeweiss
PY  - 2006
DO  - 10.1016/j.healthpol.2006.05.001
UR  - https://pubmed.ncbi.nlm.nih.gov/16777256/
ID  - 16777256
ER  -