Looking for logging into the Circulation site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Circulation site. After that you can login as usual with your login credentials.
http://circ.ahajournals.org/user/login
https://www.ahajournals.org/journal/circ
https://www.ahajournals.org/circ/author-instructions
https://www.ahajournals.org/
https://www.circulation.com/
https://app.circulation.com/
https://help.oclc.org/Library_Management/WorldShare_Circulation/Get_started/Sign_in_to_Circulation
http://www.roconweb.org/login.asp
https://nlaiservices.newscyclecloud.com/cgi-bin/cmo_nla-c-cmdb-01.sh/routeservice/web/login.html
https://journals.sagepub.com/home/pul
https://circ-submit.aha-journals.org/
http://www.journalonweb.com/roc/
http://www.journalonweb.com/bc/