Cite
Significance of the sinus-node recovery time
MLA
Roger P. Javier, et al. “Significance of the Sinus-Node Recovery Time.” Circulation, vol. 45, no. 1, Jan. 1972. 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=edsair&AN=edsair.doi.dedup.....1a31290b4b3be4fd553d4c809a3e2c8c&authtype=sso&custid=ns315887.
APA
Roger P. Javier, Philip Samet, & Onkar S. Narula. (1972). Significance of the sinus-node recovery time. Circulation, 45(1).
Chicago
Roger P. Javier, Philip Samet, and Onkar S. Narula. 1972. “Significance of the Sinus-Node Recovery Time.” Circulation 45 (1). 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=edsair&AN=edsair.doi.dedup.....1a31290b4b3be4fd553d4c809a3e2c8c&authtype=sso&custid=ns315887.