%0 Journal Article %A Maqsood A. Khan %A Kevin B. Patel %A Robert J. March %A Mohammed Nooruddin %A Michael D. Brown %T A 74-year-old man with abdominal pain %D 2013 %R 10.3949/ccjm.80a.12080 %J Cleveland Clinic Journal of Medicine %P 363-368 %V 80 %N 6 %U https://www.ccjm.org/content/ccjom/80/6/363.full.pdf