Gerontology & Geriatric MedicineGerontology and Geriatric Medicine (GGM) is an interdisciplinary, peer-reviewed, open access journal focusing on the psychological, behavioral, social, and biological aspects of aging. GGM addresses a wide variety of topics in gerontology and geriatrics, including health economics, health services research, health outcomes, public health, medicine, biology, equity, social science, epidemiology, demography, and nursing.