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Authors: K T Zondervan; P L Yudkin; M P Vessey; C P Jenkinson; M G Dawes; D H Barlow; S H Kennedy
Journal: Br J Gen Pract Date: 2001-07 Impact factor: 5.386

6. Frequency of attendance in general practice and symptoms before development of chronic fatigue syndrome: a case-control study.

Authors: W T Hamilton; G H Hall; A P Round
Journal: Br J Gen Pract Date: 2001-07 Impact factor: 5.386

7. Numbers, scales, and qualitative research.

Authors: R J Macnaughton
Journal: Lancet Date: 1996-04-20 Impact factor: 79.321

8. Characteristics of parents of Down's children and control children with respect to factors present before conception.

Authors: J C Murdoch; S A Ogston
Journal: J Ment Defic Res Date: 1984-09

9. General practice out-of-hours service, variations in use and equality in access to a doctor: a cross-sectional study.

Authors: D O'Reilly; M Stevenson; C McCay; J Jamison
Journal: Br J Gen Pract Date: 2001-08 Impact factor: 5.386

10. Identifying predictors of high quality care in English general practice: observational study.

Authors: S M Campbell; M Hann; J Hacker; C Burns; D Oliver; A Thapar; N Mead; D G Safran; M O Roland
Journal: BMJ Date: 2001-10-06