TY - GEN AU - McWilliams,J Michael AU - Chernew,Michael E AU - Zaslavsky,Alan M AU - Hamed,Pasha AU - Landon,Bruce E TI - Delivery system integration and health care spending and quality for Medicare beneficiaries SN - 2168-6114 PY - 2013///1210 KW - Aged KW - Delivery of Health Care KW - economics KW - Delivery of Health Care, Integrated KW - Female KW - Group Practice KW - Health Expenditures KW - statistics & numerical data KW - Humans KW - Male KW - Medicare KW - Physicians KW - Primary Health Care KW - Quality of Health Care KW - United States N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1001/jamainternmed.2013.6886 ER -