TY  - RPRT
TI  - Changes in general practice: do patients benefit?
AU  - S Arber
AU  - L Sawyer
PY  - 1981
DO  - 10.1136/bmj.283.6303.1367
UR  - https://pubmed.ncbi.nlm.nih.gov/6797548/
ID  - 6797548
ER  -