TY - CHAP M1 - Book, Section TI - Chapter 4. The Interface between Primary Care and Hospital Medicine A1 - Higgins, Stacy A2 - McKean, Sylvia C. A2 - Ross, John J. A2 - Dressler, Daniel D. A2 - Brotman, Daniel J. A2 - Ginsberg, Jeffrey S. Y1 - 2012 N1 - T2 - Principles and Practice of Hospital Medicine AB - It is estimated that the United States currently has over 222,000 practicing active generalists that are either office or hospital based. This includes trained internists, family physicians, and pediatricians who provide primary care to the great majority of the U.S. population. Physicians in family medicine, general internal medicine, and general pediatrics are the foundation of U.S. health care, providing 52% of all ambulatory care visits, much of the inpatient care, 80% of visits for hypertension, 70% of visits for chronic obstructive pulmonary disease (COPD) and diabetes. Yet it is expected that there will be a significant shortage of primary care physicians over the next 20 years because the U.S. population is expected to increase by 18% between 2005 and 2025, and the population over age 65 (which utilizes the health care system twice as often as younger adults) will increase by 73%. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/18 UR - accessmedicine.mhmedical.com/content.aspx?aid=56191243 ER -