Glimelius, B: Adjuvant chemotherapy in colorectal cancer: A joint analysis of randomised trials by the Nordic Gastrointestinal Tumour Adjuvant Therapy Group. Acta Oncol 2005; 44: 904-912. DOI: .
Due to a regrettable mistake this article was published in the previous issue (no 8) of Acta Oncologica. The article should not have been included, as it does not deal with proton therapy.
We apologise for the inconvenience this has caused the author.