North America. February 2015, 33 (1): 133–151. PMID 25455666. doi:10.1016/j.emc.2014.09.010. Peter JV, Sudarsan TI, Moran JL. Clinical features of organophosphate
America. November 2011, 29 (4): 789–800, vii. PMID 22040707. doi:10.1016/j.emc.2011.09.015. Aortic Aneurysm Fact Sheet. cdc.gov. July 22, 2014 [3 February