Correspondence
Rhythmic variations in 24 hour period nomenclature
Br Med J (Clin Res Ed) 1985; 290 doi: https://doi.org/10.1136/bmj.290.6470.792-a (Published 09 March 1985) Cite this as: Br Med J (Clin Res Ed) 1985;290:792This is a PDF-only article. The first page of the PDF of this article appears above.
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