authors Bernheim, Susannah M Krumholz, Harlan M Parzynski, Craig S Horwitz, Leora Lin, Zhenqiu Araas, Michael J Joseph S. Ross, MD, MHS Drye, Elizabeth E Suter, Lisa G Normand, Sharon-Lise T
has subject area Aged Aged, 80 and over Centers for Medicare and Medicaid Services, U.S. Databases, Factual Female Health Expenditures Hospitals, Rural Hospitals, Urban Humans Insurance Coverage Male Patient Discharge Patient Readmission Retrospective Studies Socioeconomic Factors United States