Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 1. Colonic segments on an abdominal film. Spinal processes and imaginary lines from the fifth lumber vertebra to the right pelvic outlet and left iliac crest serve as landmarks and defined projection zones of the right (R), left (L), and rectosigmoid (RS) colon.
J Neurogastroenterol Motil 2021;27:419~425
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