Theory and developments in an unobtrusive cardiovascular system representation: ballistocardiography.

Open Biomed Eng J · 2010 · PMC3111731 · PMID 21673836

Europe PMC DOI

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an important trendno p-value reported

Other Sensing Advancements The chair ballistocardiogram, although an important trend in the present, is not the only approach to ballistocardiography currently under investigation.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.