The authors and the publishing editor regret a typing error in the list of authors in Strahlentherapie und Onkologie 189:967-971.

The correction in the list of authors is shown in italics:

P. Farace, M.A. Deidda, I. Iamundo de Cumis, E. Deiana, R. Farigu, G. Lay and S. Porru

Corresponding address

P. Farace

Department of Radio-Oncology, Regional Oncological Hospital,

via Jenner, 09121 Cagliari

Italy

paolofarace@gmail.com