Comment on

• Olsalazine is contraindicated during pelvic radiation therapy: results of a double-blind, randomized clinical trial.

  Martenson JA Jr, Hyland G, Moertel CG, Mailliard JA, O'Fallon JR, Collins RT, Morton RF, Tewfik HH, Moore RL, Frank AR, Urias RE, Deming RL. Martenson JA Jr, et al. Int J Radiat Oncol Biol Phys. 1996 May 1;35(2):299-303. doi: 10.1016/0360-3016(96)00016-8. Int J Radiat Oncol Biol Phys. 1996. PMID: 8635937 Clinical Trial.