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. 1979 Sep 8;2(6190):590–592. doi: 10.1136/bmj.2.6190.590

Design of forms for clinical trials (2).

P Wright, J Haybittle

PMCID: PMC1596471 PMID: 497715

590

Selected References

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

Wright P., Barnard P. Asking multiple questions about several items: the design of matrix structures on application forms. Appl Ergon. 1978 Mar;9(1):7–14. doi: 10.1016/0003-6870(78)90213-2. [DOI] [PubMed] [Google Scholar]

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