David Shibata

NCCN Clinical Practice Guidelines in Oncology: rectal cancer.

R. Dilawari, D. Early, P. Enzinger, 2009, Journal of the National Comprehensive Cancer Network : JNCCN.

NCCN Clinical Practice Guidelines in Oncology: colon cancer.

M. Choti, J. Fleshman, C. Willett, 2009, Journal of the National Comprehensive Cancer Network : JNCCN.

NCCN Clinical Practice Guidelines in Oncology ( NCCN Guidelines TM ) Rectal Cancer Version 1 . 2011

J. Grem, M. Mulcahy, J. Skibber, 2001 .

Colon Cancer, Version 3.2024, NCCN Clinical Practice Guidelines in Oncology.

M. Mulcahy, J. Skibber, A. Venook, 2024, Journal of the National Comprehensive Cancer Network : JNCCN.