Cite
Pseudoxanthoma elasticum: a rare cause of gastrointestinal bleeding.
MLA
Spinzi, G., et al. “Pseudoxanthoma Elasticum: A Rare Cause of Gastrointestinal Bleeding.” The American Journal of Gastroenterology, vol. 91, no. 8, Aug. 1996, pp. 1631–34. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=8759675&authtype=sso&custid=ns315887.
APA
Spinzi, G., Strocchi, E., Imperiali, G., Sangiovanni, A., Terruzzi, V., & Minoli, G. (1996). Pseudoxanthoma elasticum: a rare cause of gastrointestinal bleeding. The American Journal of Gastroenterology, 91(8), 1631–1634.
Chicago
Spinzi, G, E Strocchi, G Imperiali, A Sangiovanni, V Terruzzi, and G Minoli. 1996. “Pseudoxanthoma Elasticum: A Rare Cause of Gastrointestinal Bleeding.” The American Journal of Gastroenterology 91 (8): 1631–34. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=8759675&authtype=sso&custid=ns315887.