Bortolotti, M. 2015. The Disappointing Performance of the new „Magnetic Sphincters”: a Wrong Idea or a Wrong Realization?. Journal of Gastrointestinal and Liver Diseases. 24, 2 (Jun. 2015), 149-150. DOI:https://doi.org/10.15403/jgld.2014.1121.242.mgsph.