Cubiella, J., Vega, P., Salve, M., Díaz-Ondina, M., Alves, M., Quintero, E., Álvarez-Sánchez, V., Fernández-Bañares, F., Boadas, J., Campo, R., Bujanda, L., Clofent, J., Ferrandez, Á., Torrealba, L., Piñol, V., Rodríguez-Alcalde, D., Hernández, V., & Fernández-Seara, J. (2016). development and external validation of a faecal immunochemical test-based prediction model for colorectal cancer detection in symptomatic patients. BMC medicine, 14(1), 1–13. http://access.bl.uk/ark:/81055/vdc_100080690294.0x000114