Razenberg, Lieke G. E. M., Geert-Jan Creemers, Laurens V. Beerepoot, Allert H. Vos, Agnes J. van de Wouw, Huub A. A. M. Maas, and Valery E. P. P. Lemmens. “Age-Related Systemic Treatment and Survival of Patients With Metachronous Metastases from Colorectal Cancer”. Acta Oncologica 55, no. 12 (December 1, 2016): 1443–1449. Accessed June 25, 2026. https://medicaljournalssweden.se/actaoncologica/article/view/25635.