Andersen, E., and H. Pedersen. “Oral Ftorafur Versus Intravenous 5-Fluorouracil: A Comparative Study in Patients With Colorectal Cancer”. Acta Oncologica 26, no. 6 (January 1, 1987): 433–436. Accessed May 17, 2026. https://medicaljournalssweden.se/actaoncologica/article/view/33404.