Bradley CJ, Anderson-Mellies A, Borrayo EA, Doherty JA, Escontr?as OA, Garcia DO, Mishra SI, Sussman AL, Thomson CA, Wetter DW, Cook LS. Ethnicity, socioeconomic status, income inequality, and colorectal cancer outcomes: evidence from the 4C2 collaboration. Cancer Causes Control. 2022 Apr; 33(4):533-546.