Barbosa, J., C. Quintela, J. Saiote, and A. Mateus Dias. “Pneumatosis Cystoides Intestinalis Induced by Acarbose Treatment”. Internal Medicine, vol. 17, no. 4, Dec. 2010, pp. 251-5, https://revista.spmi.pt/index.php/rpmi/article/view/1191.