TY - RPRT TI - Racial differences in bladder cancer risk: a case-control study. AU - C Schairer AU - P Hartge AU - R N Hoover AU - D T Silverman PY - 1988 DO - 10.1093/oxfordjournals.aje.a115047 UR - https://pubmed.ncbi.nlm.nih.gov/3189279/ ID - 3189279 ER -