Key result
Clinical letters presenting original data require a strict 500-word limit.
Key points are not available for this paper at this time.
Design
Publication guidelines for clinical and scientific letters
Cross-sectional associations warrant cautious interpretation; prospective studies needed before informing cardiovascular practice.
Letters not directly related to articles published in Clinical Medicine and presenting unpublished original data should be submitted for publication in this section. Clinical and scientific letters should not exceed 500 words and may include one table and up to five references. Editor –
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Gilbert et al. (2013) studied this question. Clinical and scientific letters presenting unpublished original data must not exceed 500 words, one table, and five references.
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