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- SMYTH C. N., BAINBRIDGE M. N. A method of tabulating data for easy reference and appreciation of significant relationships: an obstetric example. Br Med J. 1957 Sep 14;2(5045):619–623. doi: 10.1136/bmj.2.5045.619. [DOI] [PMC free article] [PubMed] [Google Scholar]

