Letters

Evaluation of a primary care anticoagulant clinic

BMJ 1996; 312 doi: https://doi.org/10.1136/bmj.312.7046.1609a (Published 22 June 1996) Cite this as: BMJ 1996;312:1609

Authors did not present enough data

  1. Peter W Fowlie
  1. MRC training fellow in health services research University of Dundee, Ninewells Hospital and Medical School, Dundee DD1 9SY

    EDITOR,—Sheena H Macgregor and colleagues' report on the evaluation of a primary care anticoagulant clinic managed by a pharmacist is so lacking in methodological detail and supporting data that it is difficult to see how they can justify many of their conclusions.1 No description of the study setting or study population is given. The potential for selection bias cannot therefore be determined, and it would be …

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