Gill S, Bunting KV, Sartini C, Cardoso VR, et al. Smartphone detection of atrial fibrillation using photoplethysmography: a
systematic review and meta-analysis. Heart 2022 Mar 11. pii: heartjnl-2021-320417. doi: 10.1136/heartjnl-2021-320417.
PMID: 35277454