The use of MR imaging in treatment planning for patients with rectal carcinoma: Have you checked the "distance"

Nougaret, S., Reinhold, C., Mikhael, H. W., Rouanet, P., Bibeau, F., & Brown, G. (2013). The use of MR imaging in treatment planning for patients with rectal carcinoma: Have you checked the “distance.” Radiology, 268(2), 330–334. https://doi.org/10.1148/radiol.13121361