A City Guide To Chibi for Sivell, S., Iredale, R., Gray, J. and Coles, B Cancer genetic risk assessment for individuals at risk of familial breast cancer. Cochrane Database of Systematic Reviews CD. This useful paper provides a review of randomised controlled trials relating to the impact of genetic risk assessment in cancer. Addresses many issues raised a decade earlier by Hopwood and shows how science has progressed. A City Guide To Chibi 2016.