The Effect of STW5 (Iberogast) on Reflux Symptoms in Patients With Concurrent Dyspeptic Symptoms: A Double-blind Randomized Placebo-controlled Crossover Trial - Oude Nijhuis, RA B; Kuipers, T; Bredenoord, A J (J Neurogastroenterol Motil, 2024)
Epub 2023 Dec 2. PMID: 38043927; PMCID: PMC10774799.