Bessa X, Gonzalez D, Roman E, Bujanda L, Enriquez-Navascués J, Reñe J, Gonzalo V, Jover R, Llor X, Peña E, Latorre M, de Castro Parga M, Carracedo A, Castells A, Andreu M. M1953 Frequency and Characteristics of Hereditary Non-Polyposis Colorectal Cancer (HNPCC) and Other Non-Syndromic Colorectal Cancer (CRC) Familial Forms in Spain. Preliminary Data of a Prospective, Multicenter, Population-Based Study (Epicolon-II). Gastroenterology 2009, 136: a-454. DOI: 10.1016/s0016-5085(09)62088-6.Peer-Reviewed Original Research