authors Tannenbaum, Sara Soulos, Pamela R Herrin, Jeph Mougalian, Sarah Long, Jessica B Wang, Rong Ma, Xiaomei Cary Gross, MD Xu, Xiao
has subject area Aged Aged, 80 and over Breast Neoplasms Cohort Studies Female Health Expenditures Hospital Planning Humans Medicare Neoplasm Staging Referral and Consultation Residence Characteristics Retrospective Studies Socioeconomic Factors United States