W. Oh

发表

K. Ahn, Yunseon Choi, Yun-Han Lee, 2016, Annals of coloproctology.

C. Song, C W Song, J. Osborn, 1996, International journal of radiation oncology, biology, physics.

S. Kim, W. C. Kim, H. Suh, 1997, International journal of radiation oncology, biology, physics.