Emergency department visits among rural and urban older adults: disparities in ambulatory and emergency care sensitive conditions
Cameron J. Gettel, Courtney Kitchen, C. Rothenberg, Yuxiao Song, R. Koski-Vacirca, Katherine Schaffer, Alexander T. Janke, Nicholas M. Mohr, Margaret B. Greenwood-Ericksen, Arjun K. Venkatesh
BMC Health Services Research