Soni A, Karna S, Patel H, Fahey N, Raithatha S, Handorf A, Bostrom J, Bashar S, Talati K, Shah R, Goldberg RJ, Thanvi S, Phatak AG, Allison JJ, Chon K, Nimbalkar SM, McManus DD. Study protocol for Smartphone Monitoring for Atrial fibrillation in Real-Time in India (SMART-India): a community-based screening and referral programme. BMJ Open. 2017 Dec 14; 7(12):e017668.