Cees M. Clemens

Leiden, ZH, Netherlands

Last Updated: 09/26/2026

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Found 16 publications

Tailored treatment of functional dyspepsia with nortriptyline: a multi-center, double-blind, placebo-controlled trial.

Tailored treatment of functional dyspepsia with nortriptyline: a multi-center, double-blind, placebo-controlled trial.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: October 14, 2025

Tailored Treatment of Functional Dyspepsia With Nortriptyline: A Multicenter, Double-Blind, Placebo-Controlled Trial.

Tailored Treatment of Functional Dyspepsia With Nortriptyline: A Multicenter, Double-Blind, Placebo-Controlled Trial.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: October 14, 2025

A trial-based economic evaluation of peppermint oil for the treatment of irritable bowel syndrome.

A trial-based economic evaluation of peppermint oil for the treatment of irritable bowel syndrome.

Journal: United European gastroenterology journal

Published: April 21, 2021

Efficacy and Safety of Peppermint Oil in a Randomized, Double-Blind Trial of Patients With Irritable Bowel Syndrome.

Efficacy and Safety of Peppermint Oil in a Randomized, Double-Blind Trial of Patients With Irritable Bowel Syndrome.

Journal: Gastroenterology

Published: May 18, 2019

Sex-Related Differences in Patients With Inflammatory Bowel Disease: Results of 2 Prospective Cohort Studies.

Sex-Related Differences in Patients With Inflammatory Bowel Disease: Results of 2 Prospective Cohort Studies.

Journal: Inflammatory bowel diseases

Published: April 25, 2018

Clinical Predictors of Future Nonadherence in Inflammatory Bowel Disease.

Clinical Predictors of Future Nonadherence in Inflammatory Bowel Disease.

Journal: Inflammatory bowel diseases

Published: July 13, 2017

Smoking is Associated with Higher Disease-related Costs and Lower Health-related Quality of Life in Inflammatory Bowel Disease.

Smoking is Associated with Higher Disease-related Costs and Lower Health-related Quality of Life in Inflammatory Bowel Disease.

Journal: Journal of Crohn's & colitis

Published: May 29, 2016

Efficacy of Lactobacillus casei Shirota for patients with irritable bowel syndrome.

Efficacy of Lactobacillus casei Shirota for patients with irritable bowel syndrome.

Journal: European journal of gastroenterology & hepatology

Published: October 16, 2015

Smoking is Associated With Extra-intestinal Manifestations in Inflammatory Bowel Disease.

Smoking is Associated With Extra-intestinal Manifestations in Inflammatory Bowel Disease.

Journal: Journal of Crohn's & colitis

Published: October 07, 2015

Alterations in serotonin metabolism in the irritable bowel syndrome.

Alterations in serotonin metabolism in the irritable bowel syndrome.

Journal: Alimentary pharmacology & therapeutics

Published: June 14, 2015

Evolution of Costs of Inflammatory Bowel Disease over Two Years of Follow-Up.

Evolution of Costs of Inflammatory Bowel Disease over Two Years of Follow-Up.

Journal: PloS one

Published: May 30, 2015

Comparison of Costs and Quality of Life in Ulcerative Colitis Patients with an Ileal Pouch-Anal Anastomosis, Ileostomy and Anti-TNFα Therapy.

Comparison of Costs and Quality of Life in Ulcerative Colitis Patients with an Ileal Pouch-Anal Anastomosis, Ileostomy and Anti-TNFα Therapy.

Journal: Journal of Crohn's & colitis

Published: April 02, 2015

Showing 1-12 of 16

Last Updated: 09/26/2026