PORTINCASA, P.; BONFRATE, L.; SCRIBANO, M.; KOHN, A.; CAPORASO, N.; FESTI, D.; CAMPANALE, M.; DI RIENZO, T.; GUARINO, M.; TADDIA, M.; FOGLI, M.; GRIMALDI, M.; GASBARRINI, A. Curcumin and Fennel Essential Oil Improve Symptoms and Quality of Life in Patients with Irritable Bowel Syndrome. Journal of Gastrointestinal and Liver Diseases, v. 25, n. 2, p. 151-157, 1 jun. 2016.