The Biostatistics Core operates as a consultative core without a direct chargeback. It is expected that statisticians will be included for salary support (with appropriate indirect costs) on peer-reviewed grant proposals and on industry-supported clinical trials. Under no circumstances will DF/HCC statisticians agree to be listed as "consultants" (i.e., for pay outside of their regular salary and/or without appropriate indirect costs) on any cancer-related cancer-related NIH grant proposals that include any DF/HCC principal investigators.