authors Orenstein, Lauren A V Chen, Suephy C Barbieri, John S Siira, Meron Ethan D. Borre, MD, PhD Supapannachart, Krittin J Viera, Eric Prestwood, Courtney Ann Swerlick, Robert Patzer, Rachel E
has subject area Adult Age Factors Aged Aged, 80 and over Ambulatory Care Cross-Sectional Studies Dermatology Efficiency Female Humans Male Medicare Middle Aged Outpatients Racial Groups Relative Value Scales Sex Factors United States