Key references: Management of rumination syndrome

Halland M. Rumination syndrome: when to suspect and how to treat. Curr Opin Gastroenterol 2019;35(4):387-93. https://www.ncbi.nlm.nih.gov/pubmed/31116102
Halland M, Pandolfino J, Barba E. Diagnosis and treatment of rumination syndrome. Clin Gastroenterol Hepatol 2018;16(10):1549-55. https://www.ncbi.nlm.nih.gov/pubmed/29902642
Murray HB, Zhang F, Call CC, Keshishian A, Hunt RA, Juarascio AS, et al. Comprehensive cognitive-behavioral interventions augment diaphragmatic breathing for rumination syndrome: a proof-of-concept trial. Dig Dis Sci 2020. https://www.ncbi.nlm.nih.gov/pubmed/33175346
https://link.springer.com/article/10.1007%2Fs10620-020-06685-6
Ong AM, Chua LT, Khor CJ, Asokkumar R, V SON, Wang YT. Diaphragmatic Breathing Reduces Belching and Proton Pump Inhibitor Refractory Gastroesophageal Reflux Symptoms. Clin Gastroenterol Hepatol 2018;16(3):407-16 e2. https://www.ncbi.nlm.nih.gov/pubmed/29104130