Cite
Bleeding duodenal ulcer--treatment strategy. A follow-up study.
MLA
Gyrtrup, H. J., et al. “Bleeding Duodenal Ulcer--Treatment Strategy. A Follow-up Study.” Annales Chirurgiae et Gynaecologiae, vol. 76, no. 6, 1987, pp. 303–05. 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=3448985&authtype=sso&custid=ns315887.
APA
Gyrtrup, H. J., Orsnaes, T., & Søndergaard, J. O. (1987). Bleeding duodenal ulcer--treatment strategy. A follow-up study. Annales Chirurgiae et Gynaecologiae, 76(6), 303–305.
Chicago
Gyrtrup, H J, T Orsnaes, and J O Søndergaard. 1987. “Bleeding Duodenal Ulcer--Treatment Strategy. A Follow-up Study.” Annales Chirurgiae et Gynaecologiae 76 (6): 303–5. 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=3448985&authtype=sso&custid=ns315887.