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Marijnen CA, Kapiteijn E, Nagtegaal ID, Mulder-Stapel AA, van de Velde CJ, Schrier PI, Peltenburg LT, van Krieken JH.Marijnen CA, et al. Among authors: schrier pi.Int J Radiat Oncol Biol Phys. 2002 Mar 1;52(3):720-8. doi: 10.1016/s0360-3016(01)02674-8.Int J Radiat Oncol Biol Phys. 2002.PMID: 11849795Clinical Trial.