Links[1] https://www.ctsnet.org/user/login?destination=user/456937 [2] https://www.ctsnet.org/print/home/nmayooran [3] https://www.ctsnet.org/article/book-review-endoscopic-cardiac-surgery [4] https://www.ctsnet.org/articles/nmayooran [5] https://www.ctsnet.org/society/ctsnet