Fig. 1. Study design. CMC, carboxymethylcellulose; WMC, wireless motility capsule; PAC-SYM, Patient Assessment of Constipation–Symptoms; PAC-QOL, Patient Assessment of Constipation–Quality of Life.

J Neurogastroenterol Motil 2020;26:496~504 https://doi.org/10.5056/jnm20001

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