4,047
Participants
Start Date
January 31, 1987
Primary Completion Date
November 30, 2005
Study Completion Date
November 30, 2005
Bariatric surgery
Gastric banding, vertical banded gastroplasty, gastric bypass
Usual care
Non-surgical obesity treatment
SOS secretariat, Vita Straket 15, Sahlgrenska University Hospital, Gothenburg
The Swedish Research Council
OTHER_GOV
Göteborg University
OTHER