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516826
516826
http://dx.doi.org/10.1155/2015/516826
Extraction of heart rate variability from smartphone photoplethysmograms
P356
Q33442848-49D5AE11-D907-46BB-B982-45C7010C4CDA
P356
516826
http://dx.doi.org/10.1155/2015/516826