authors Townley, Sarah Maria Papaleontiou, MD Amanfo, Leslie Henderson, Charles R Pillemer, Karl Beissner, Katherine Reid, M C
has subject area African Americans Aged Analysis of Variance Back Pain Consumer Behavior Cross-Sectional Studies Disability Evaluation Ethnicity Female Health Care Surveys Hispanic or Latino Humans Male Middle Aged New York City Pain Measurement Patient Acceptance of Health Care Prospective Studies Self Care Treatment Outcome