Authors: Hannes Götz Kenngott; Felix Nickel; Philipp Anthony Wise; Felix Wagner; Adrian Theophil Billeter; Johanna Nattenmüller; Diana Nabers; Klaus Maier-Hein; Hans-Ulrich Kauczor; Lars Fischer; Beat Peter Müller-Stich Journal: Obes Surg Date: 2019-12 Impact factor: 4.129