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Editorial
. 1993 Jun 26;306(6894):1706-7.
doi: 10.1136/bmj.306.6894.1706.

Trials and errors

P Knipschild
Editorial

Trials and errors

P Knipschild. BMJ. .
No abstract available

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References

    1. J Clin Epidemiol. 1991;44(6):461-4 - PubMed
    1. Clin Pharmacol Ther. 1977 Oct;22(4):485-98 - PubMed

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