TY  - RPRT
TI  - Measuring concentration in primary care.
AU  - D K Whynes
AU  - P Thornton
PY  - 2000
DO  - 10.1023/a:1019068718919
UR  - https://pubmed.ncbi.nlm.nih.gov/10996975/
ID  - 10996975
ER  -