Links[1] https://www.ctsnet.org/user/login?destination=user/444897 [2] https://www.ctsnet.org/print/home/samkazakov [3] https://www.ctsnet.org/article/endoscopic-avr-and-lima-lad-bilateral-minithoracotomy [4] https://www.ctsnet.org/articles/samkazakov [5] https://www.ctsnet.org/society/ctsnet