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Author's reply

BMJ 1996; 313 doi: (Published 05 October 1996) Cite this as: BMJ 1996;313:884
  1. Louis Appleby, Professor
  1. School of Psychiatry and Behavioural Sciences, Withington Hospital, Manchester M20 8LR

    EDITOR,—Simon Hatcher makes an important general point about statistical significance, but it does not apply to our study as we did not make the statement that he attributes to us. Our conclusion that risk factors for …

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