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. 2018 Mar 23;10(4):398. doi: 10.3390/nu10040398

Figure 1.

Figure 1

Flowchart representing patient selection for the current study. Colorectal cancer patients participating in the longitudinal observational study on nutritional and lifestyle factors (the COLON study) and who received adjuvant chemotherapy and filled out the quality of life questionnaire to assess chemotherapy-induced peripheral neuropathy (QLQ-CIPN16) were included in the present study. * Patients who were recruited before April 2012 were not included in this study, because the QLQ-CIPN16 questionnaire was implemented from April 2012 onwards.