Improving HbA1c with Glucose Self-Monitoring in Diabetic Patients with EpxDiabetes, a Phone Call and Text Message-Based Telemedicine Platform: A Randomized Controlled Trial. - Xu R; Xing M; Javaherian K; Peters R; Ross W; Bernal-Mizrachi C (Telemedicine journal and e-health : the official journal of the American Telemedicine Association, 2020)