authors Mantilla, Joel J Burke, Ryan C Orav, E John Masser, Barbara A Wolfe, Richard E Sabbatini, Amber K Lin, Michelle P Ari B Friedman, MD, PhD Burke, Laura G
has subject area Aged Aged, 80 and over Ambulatory Care Cross-Sectional Studies Fee-for-Service Plans Female Humans Male Medicare Patient Acceptance of Health Care United States