Cite
[A new echocardiographic index in the diagnosis of mitral insufficiency].
MLA
Nigro, G., et al. “[A New Echocardiographic Index in the Diagnosis of Mitral Insufficiency].” Bollettino Della Societa Italiana Di Cardiologia, vol. 22, no. 7, 1977, pp. 1189–91. 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=618253&authtype=sso&custid=ns315887.
APA
Nigro, G., Comi, L. I., Limongelli, F. M., Petretta, V., Sola, V., & Stefanelli, S. (1977). [A new echocardiographic index in the diagnosis of mitral insufficiency]. Bollettino Della Societa Italiana Di Cardiologia, 22(7), 1189–1191.
Chicago
Nigro, G, L I Comi, F M Limongelli, V Petretta, V Sola, and S Stefanelli. 1977. “[A New Echocardiographic Index in the Diagnosis of Mitral Insufficiency].” Bollettino Della Societa Italiana Di Cardiologia 22 (7): 1189–91. 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=618253&authtype=sso&custid=ns315887.