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Ahn PH, Lukens JN, Teo BK, Kirk M, Lin A.Ahn PH, et al.Cancer J. 2014 Nov-Dec;20(6):421-6. doi: 10.1097/PPO.0000000000000077.Cancer J. 2014.PMID: 25415689Review.
Ahn PH, Ahn AI, Lee CJ, Shen J, Miller E, Lukaj A, Milan E, Yaparpalvi R, Kalnicki S, Garg MK.Ahn PH, et al. Among authors: ahn ai.Int J Radiat Oncol Biol Phys. 2009 Feb 1;73(2):626-33. doi: 10.1016/j.ijrobp.2008.10.007.Int J Radiat Oncol Biol Phys. 2009.PMID: 19147027