ORIGINAL ARTICLE: Racial Clustering and Access to Colorectal Surgeons, Gastroenterologists, and Radiation Oncologists by African Americans and Asian Americans in the United States: A County-Level Data Analysis

A. J Hayanga, A. K Waljee, H. E Kaiser, D. C Chang and A. M. Morris

Archives of Surgery 144 ( 6 ): 532 - 535 , 2009