Qualitative analysis of programmatic initiatives to text patients with mobile devices in resource-limited health systems. - Sachin K. Garg; Courtney R. Lyles; Sara Ackerman; Margaret A. Handley; Dean Schillinger; Gato Gourley; Veenu Aulakh; Urmimala Sarkar (BMC Medical Informatics Decis. Mak., 2016)