Single-centre, triple-blinded, randomised, 1-year, parallel-group, superiority study to compare the effects of Roux-en-Y gastric bypass and sleeve gastrectomy on remission of type 2 diabetes and β-cell function in subjects with morbid obesity: a protocol for the Obesity surgery in Tønsberg (Oseberg) study
Heidi Borgeraas, Jøran Hjelmesæth, Kåre Inge Birkeland, Farhat Fatima, John Olav Grimnes, Hanne L Gulseth, Erling Halvorsen, Jens Kristoffer Hertel, Tor Olav Widerøe Hillestad, Line Kristin Johnson, Tor-Ivar Karlsen, Ronette L Kolotkin, Nils Petter Kvan, Morten Lindberg, Jolanta Lorentzen, Njord Nordstrand, Rune Sandbu, Kathrine Aagelen Seeberg, Birgitte Seip, Marius Svanevik, Tone Gretland Valderhaug, Dag Hofsø
BMJ Open Jun 2019, 9 (6) e024573; DOI: 10.1136/bmjopen-2018-024573