Chen, Y., Chen, M. B., Liu, A. J., Sanchez, J., Tsai, P., & Liu, A. (2014). Dosimetric Coverage of the External Anal Sphincter by 3-Dimensional Conformal Fields in Rectal Cancer Patients Receiving Neoadjuvant Chemoradiation: Implications for the Concept of Sphincter-Preserving Radiation Therapy. Hindawi Publishing Corporation.

Chen, Yi-Jen, Michelle B. Chen, Alan J. Liu, Julian Sanchez, Peter Tsai, and An Liu. Dosimetric Coverage of the External Anal Sphincter By 3-Dimensional Conformal Fields in Rectal Cancer Patients Receiving Neoadjuvant Chemoradiation: Implications for the Concept of Sphincter-Preserving Radiation Therapy. Hindawi Publishing Corporation, 2014.

Chen, Yi-Jen, et al. Dosimetric Coverage of the External Anal Sphincter By 3-Dimensional Conformal Fields in Rectal Cancer Patients Receiving Neoadjuvant Chemoradiation: Implications for the Concept of Sphincter-Preserving Radiation Therapy. Hindawi Publishing Corporation, 2014.