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Comment
. 1992 Aug 22;305(6851):475.
doi: 10.1136/bmj.305.6851.475-a.

When to stop a clinical trial

A Pollock
Comment

When to stop a clinical trial

A Pollock. BMJ. .
No abstract available

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Comment on

  • When to stop a clinical trial.
    Pocock SJ. Pocock SJ. BMJ. 1992 Jul 25;305(6847):235-40. doi: 10.1136/bmj.305.6847.235. BMJ. 1992. PMID: 1392832 Free PMC article. No abstract available.

References

    1. N Engl J Med. 1992 Jul 23;327(4):248-54 - PubMed
    1. BMJ. 1992 Jul 25;305(6847):235-40 - PubMed

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