Screening for colorectal cancer in Italy: 2005 survey.

Zorzi M, Barca A, Falcini F, Grazzini G, Pizzuti R, Ravaioli A, Sassoli de Bianchi P, Senore C, Sigillito A, Vettorazzi M, Visioli C.

Epidemiol Prev 2007; 31: 49-60.

http://www.ncbi.nlm.nih.gov/pubmed/17824362