Schuitenmaker, J M, Kuipers, T, Schijven, M P, Smout, A J P M, Fockens, P & Bredenoord, A J 2023, ' The effect of sleep positional therapy on nocturnal gastroesophageal reflux measured by esophageal pH-impedance monitoring ', Neurogastroenterology and Motility . https://doi.org/10.1111/nmo.14614 Neurogastroenterology and Motility. Wiley-Blackwell Publishing Ltd