Definition: Given an abstract, generate a keyword (a noun phrase) that best describes the focus or contribution of the paper. Such keywords can be directly from the given abstract or outside it.
Input: Abstract: A patient with a vesico-enteric fistula was successfully treated with resection of the small intestine and dome of the bladder and drainage of the intervening abscess. A search of the literature reveals this to be a very unusual complication of high-voltage electrical injury.

Human