Umar, Asad, et al. “Revised Bethesda Guidelines for Hereditary Nonpolyposis
Colorectal Cancer (Lynch Syndrome) and Microsatellite Instability.”Journal of the
National Cancer Institute, vol. 96, no. 4, 18 Feb. 2004, pp. 261–268,
www.ncbi.nlm.nih.gov/pmc/articles/PMC2933058/.