. . . . . . . . . . . . . . "31758768" . "wetenschappelijk artikel"@nl . . . . . . . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@nl . . . "scientific article published on 27 February 2018"@en . "2018-02-27T00:00:00Z"^^ . "1" . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@en . . . "2" . . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@nl . . "6834218" . . . . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@en . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@nl . . "e4" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 27 \u043B\u044E\u0442\u043E\u0433\u043E 2018"@uk . . "article scientifique publi\u00E9 en 2018"@fr . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@en . "Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en febreru de 2018"@ast . . . "10.2196/CARDIO.8802" .