TY  - RPRT
TI  - Workshop. 1: Appraising the methods for economic evaluation.
AU  - S Birch
PY  - 1999
DO  - 10.2165/00019053-199916001-00012
UR  - https://pubmed.ncbi.nlm.nih.gov/10623382/
ID  - 10623382
ER  -