Surgery for Obesity and Related Diseases (2015) - Comments
pubmed: 25820082  doi: 10.1016/j.soard.2014.10.027  issn: 1878-7533  issn: 1550-7289 

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John Roger Andersen, Anny Aasprang, Tor-Ivar Karlsen, Gerd Karin Natvig, Villy Våge, Ronette L. Kolotkin