Johanna T. W. Snijkers

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

Zsa Zsa R. M. Weerts, Ad Masclee, Ben Witteman et al. · Gastroenterology · 2019 · 129 citations · Full text

Medicine, Nutritional Sciences, Pharmacology +8

Examining the optimal cutoff values of HADS, PHQ‐9 and GAD‐7 as screening instruments for depression and anxiety in irritable bowel syndrome

Johanna T. W. Snijkers, Wendy van den Oever, Zsa Zsa R. M. Weerts et al. · Neurogastroenterology & Motility · 2021 · 83 citations · Full text

Social Sciences, Psychiatry, Psychology +17

The Socioeconomic Impact of Irritable Bowel Syndrome: An Analysis of Direct and Indirect Health Care Costs

Michelle Bosman, Zsa Zsa R. M. Weerts, Johanna T. W. Snijkers et al. · Clinical Gastroenterology and Hepatology · 2023 · 61 citations · Full text

Medicine, Internal Medicine, Cost-effectiveness Analysis +16

Satisfaction With Life in IBS Is Associated With Psychological Burden Rather than Gastrointestinal Symptom Severity

Johanna T. W. Snijkers, Björn Winkens, Zsa Zsa R. M. Weerts et al. · The American Journal of Gastroenterology · 2023 · 15 citations · Full text

Social Sciences, Psychology, Gastroenterology +16

The estimation of a preference-based single index for the IBS-QoL by mapping to the EQ-5D-5L in patients with irritable bowel syndrome

Rosel Sturkenboom, Dániel Keszthelyi, Lloyd Brandts et al. · Quality of Life Research · 2021 · 12 citations · Full text

Pharmacy, Pharmacoeconomics, Cost-effectiveness Analysis +16