TY  - RPRT
TI  - Not research and development.
AU  - R Madhok
AU  - S Green
AU  - R G Thomson
AU  - A Mordue
PY  - 1991
DO  - 10.1136/bmj.303.6806.854
UR  - https://pubmed.ncbi.nlm.nih.gov/1932986/
ID  - 1932986
ER  -