Links
[1] https://www.ctsnet.org/user/login?destination=user/442909
[2] https://www.ctsnet.org/print/home/pqdat
[3] https://www.ctsnet.org/article/closure-coronary-sinus-atrial-septal-defect-using-minimally-invasive-surgical-technique
[4] https://www.ctsnet.org/articles/pqdat
[5] https://www.ctsnet.org/society/ctsnet