1. DuBose JJ, Lissauer M, Maung AA, Piper GL, O'Callaghan TA, Luo-Owen X, et al. Pneumatosis intestinalis predictive evaluation study (PIPES): a multicenter epidemiologic study of the Eastern Association for the Surgery of Trauma. J Trauma Acute Care Surg. 2013 Jul;75(1):15–23.
2. Schenk P, Madl C, Kramer L, Ratheiser K, Kranz A, Zauner C, et al. Pneumatosis intestinalis with Clostridium difficile colitis as a cause of acute abdomen after lung transplantation. Dig Dis Sci. 1998;43(11):2455.
3. Morris MS, Gee AC, Cho SD, Limbaugh K, Underwood S, Ham B, et al. Management and outcome of pneumatosis intestinalis. Am J Surg. 2008 May 1;195(5):679–3.
4. Pear BL. Pneumatosis intestinalis: a review. Radiology. 1998 Apr 1;207(1):13–9.
5. Yale CE, Balish E, Wu JP. The bacterial etiology of pneumatosis cystoides intestinalis. Arch Surg. 1974 Jul;109(1):89–94.