TY  - GEN
AU  - Ashley,J S
AU  - Pasker,P
AU  - Beresford,J C
TI  - How much clinical investigation?
SN  - 0140-6736
PY  - 1972///0622
KW  - Costs and Cost Analysis
KW  - Laboratories
KW  - statistics & numerical data
KW  - Pathology
KW  - Radiography
KW  - State Medicine
KW  - United Kingdom
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/s0140-6736(72)90752-0
ER  -