Characterization of the optical properties and stability of Presage™™ following irradiation with photons and carbon ions. - Yates, Esben S.; Balling, Peter; Petersen, Jøørgen B. B.; Christensen, Mehrnaz N.; Skyt, Peter S.; Bassler, Niels; Kaiser, Franz-Joachim; Muren, Ludvig P. (Acta Oncologica, 2011)