Feasibility and efficacy of using commercially available mHealth technologies and tailored text messages to improve self-care in patients with heart failure: Phase I clinical trial of the iCardia4HF intervention. - Spyros Kitsiou; Susan Pressler; Mayank Kansal; Susan Buchholz; Jinsong Chen; Jonathan Leigh; Ayomide Owoyemi; Ben S. Gerber (AMIA, 2021)