S. Köhler

A randomized placebo‐controlled trial on the effects of Menthacarin, a proprietary peppermint‐ and caraway‐oil‐preparation, on symptoms and quality of life in patients with functional dyspepsia

N. Koloski, G. Holtmann, Ayesha Shah, 2017, Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society.

Efficacy of a fixed peppermint oil/caraway oil combination in non-ulcer dyspepsia.

M. Kieser, H. Kuntz, S. Köhler, 1996, Arzneimittel-Forschung.

[Peppermint oil-caraway oil fixed combination in non-ulcer dyspepsia--comparison of the effects of enteric preparations].

S. Köhler, J. Freise, 1999, Die Pharmazie.

Efficacy and tolerability of a fixed combination of peppermint oil and caraway oil in patients suffering from functional dyspepsia

S. Köhler, B. May, B. Schneider, 2000, Alimentary pharmacology & therapeutics.

Influence of a 7-day treatment with Ginkgo biloba special extract EGb 761 on bleeding time and coagulation: a randomized, placebo-controlled, double-blind study in healthy volunteers

M. Kieser, P. Funk, S. Köhler, 2004, Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

Phase II Study with 5-Fluorouracil and Ginkgo biloba Extract (GBE 761 ONC) in Patients with Pancreatic Cancer

C. Unger, S. Köhler, K. Mross, 1999, Arzneimittelforschung.

Safety and Tolerability of EPs 7630 in Clinical Trials

H. Matthys, S. Köhler, W. Kamin, 2013 .

Safety and tolerability of EPs® 7630 (Umckaloabo®)

H. Matthys, S. Köhler, 2010 .

Advances in Pharmacoepidemiology & Drug Safety

H. Matthys, S. Köhler, W. Kamin, 2013 .

Effectiveness of Menthacarin on symptoms of irritable bowel syndrome

S. Miehlke, B. Stracke, S. Köhler, 2018, Wiener Medizinische Wochenschrift.

Efficacy and Safety of the Platelet-Activating Factor Receptor Antagonist BN 52021 (Ginkgolide B) in Patients with Severe Sepsis

I. Marzi, M. Kieser, T. Menges, 2004, Clinical drug investigation.