authors Leff, Bruce Frick, Kevin D Steinwachs, Donald Burton, John R Burton, Lynda Mader, Scott L Naughton, Bruce Burl, Jeffrey Sharon K. Inouye, MD, MPH Greenough, William B Guido, Susan Langston, Christopher
has subject area Acute Disease Aged Aged, 80 and over Cellulitis Community-Acquired Infections Feasibility Studies Female Health Services for the Aged Home Care Services, Hospital-Based Hospitalization Humans Length of Stay Lung Diseases, Obstructive Male Outcome Assessment, Health Care Pneumonia Program Evaluation Prospective Studies Selection Bias United States