Hmmmmm, looks like they've taken down the research and you now have to purchase it to have access to it. Figures. The study was done by Dr. Talebpour, from Iran, and he looked at the results of over 500 people after 10 years. Complication rate of less than 1%. 55% excess weight loss after 4 years. At 10 years, i believe it was the same. I was confused by this research since i had heard that there are not long term stats on the procedure. When I emailed Dr. Ortiz regarding the research, I was told that the surgery has been improved upon, and that it has been refined since the first plication patients. I expect the "new" stats will improve as well. If you google "Dr. Talebpour" his name comes up as "the father of the gastric plication procedure.".