Josefsson, A., Hreinsson, J., Simrén, M., Tack, J., Bangdiwala, S., Sperber, A., … Tornblom, H. (2022). Global Prevalence and Impact of Rumination Syndrome. Gastroenterology, 162(3), 731-742.e9. https://doi.org/10.1053/j.gastro.2021.11.008