Iwaoka, Y., Yamada, M., Takehira, Y., Hanajima, K., Nakamura, T., Murohisa, G., . . . Kitagawa, M. (2001). Superior mesenteric artery syndrome in identical twin brothers. Internal Medicine (Tokyo, Japan), 40(8), 713.  

            Notes: Case report of identical twin brothers both diagnosed with SMAS a year apart from each other.  After conservative treatment failed, both were treated successfully with surgery (duodenojejunostomy). Link: http://www.ncbi.nlm.nih.gov/pubmed/11518108 x-