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editorial
. 1993 Jun 26;306(6894):1706–1707. doi: 10.1136/bmj.306.6894.1706

Trials and errors.

P Knipschild
PMCID: PMC1678273  PMID: 8343624

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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