TY  - RPRT
TI  - Using effectiveness studies for prescribing research, part 1.
AU  - N Freemantle
AU  - J Eastaugh
PY  - 2002
DO  - 10.1046/j.1365-2710.2002.00423.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12383141/
ID  - 12383141
ER  -