authors Xu, Xiao Ma, Xiaomei Cary Gross, MD Herrin, Jeph Soulos, Pamela R Saraf, Avantika Roberts, Kenneth B Killelea, Brigid K Wang, Shi-Yi Long, Jessica B Wang, Rong
has subject area Aged Aged, 80 and over Breast Neoplasms Comorbidity Female Health Expenditures Humans Medicare Retrospective Studies SEER Program Socioeconomic Factors United States