authors Gustafson, David H Shah, Dhavan V Mares, Marie-Louise Johnston, Darcie C Mahoney, Jane E Brown, Randall T Landucci, Gina Pe-Romashko, Klaren Cody, Olivia J Gustafson, David H
Keywords aged depression eHealth geriatrics health expenditures mobile phone multiple chronic conditions primary care quality of life social support telemedicine