Cholecystitis by endoscopic retrograde cholangiopancreatography (ERCP) or during surgery. Complications from surgery are rare. In people unable to have surgery, gallbladder drainage may be tried. About 10–15% of adults in the developed world have gallstones. Women more commonly have stones than men and they occur more commonly after age 40. Certain ethnic groups are more often affected; for example, 48% of American Indians have gallstones. Of all people with stones, 1–4% have biliary colic each year. If untreated, about 20% of people with biliary colic develop acute cholecystitis. Once the gallbladder is removed outcomes are generally good. Without treatment, chronic cholecystitis
English-language names given by WWI troops to places affected by WWI had difficulty pronouncing foreign placenames. Thus, with the advent of strategising and the creation of trench maps, the English-speaking troops (mostly belonging to the British Empire, and Americans starting in 1917) had to find a way to locate places and themselves. English-language names given by WWI troops to places affected by WWI This is a list of English-language names given by World War I troops to places affected by World War I. Indeed, because there were many tensions during World War 1, some places had to be renamed. Since there was a very anti-German sentiment during World War 1, the