The recurrence rate of Crohn's after surgical resection has been estimated at 8â10%/yr (), with 45% requiring repeat surgery at some point in their life (). To date, the most sophisticated published analysis of the costs of Crohn's disease comes from the work of Hay and Hay ().
Find out about showing your pictures on visualgeography.com. Some animals found in Chile are llama, alpaca, vicunas, guanaco, puma, andean wolf, huemal, pudu, chinchilla, seal, sea lion, penguin, whale and flamingo.
The fauna of Chile is characterized by a high degree of endemism, due to its particular geography. In continental Chile, the Atacama Desert in the north and the Andes mountains to the east are barriers that have led to the isolation of flora and fauna.