UDCA can be offered following bariatric medical procedures to circumvent cholelithiasis, which typically happens due to quick weightloss producing biliary cholesterol oversaturation and also biliary dyskinesia secondary to hormonal alterations.[13] Previous to the event in the pound lock in 984 AD in China by Chhaio Wei-Yo[two] and later on https://www.youtube.com/watch?v=A07qHOeWON8