Lippl, F., Hannig, C., Weiss, W., Allescher, H., Classen, M., & Kurjak, M. (2002). Superior mesenteric artery syndrome: Diagnosis and treatment from the gastroenterologist's view. Journal of Gastroenterology, 37(8), 640-643. doi:10.1007/s005350200101  

            Notes: Case reports of a 20-year-old man with a long history of illness and a 31-year-old man undergoing cancer treatment, both diagnosed with SMAS.  Both underwent conservative treatment and attained relief from symptoms.  Patient 2 however later died from his cancer. Link: http://link.springer.com/article/10.1007%2Fs005350200101#page-1