Monte Carlo analysis of optical heart rate sensors in commercial wearables: the effect of skin tone and obesity on the photoplethysmography (PPG) signal Posted bypg@petergamma.org July 5, 2022July 7, 2022 Last Updated on July 7, 2022 by pg@petergamma.org https://opg.optica.org/boe/fulltext.cfm?uri=boe-12-12-7445&id=464758
