S1139 Colorectal Cancer Screening: A Randomized Controlled Trial with Annual Fecal Occult Blood Test or Flexible Sigmoidoscopy Every 5 Years - Preliminary Results
Anabela G. Pinto, Paula Chaves, Rita Sousa, Isabel Claro, Pedro Lage, Alexandra Suspiro, Sandra Faias, Sara Ferreira, Susana Mão de Ferro, Luís Contente, Miguel Gouveia, Jorge Soares, Carlos Nobre Leitão
Abstract