Metabolic Surgery Supporting Aftercare via Group-Intervention (MeSSAGES): study protocol of a randomised controlled trial
Eva-Maria Skoda, Jasmin Steinbach, Anita Robitzsch, Corinna Pfeiffer, Lynik Schüren, Jörg Tomaszewski, Marco Niedergethman, Adam Schweda, Alexander Bäuerle, Martin Teufel
BMJ Open Dec 2021, 11 (12) e053839; DOI: 10.1136/bmjopen-2021-053839