Links
[1] https://www.ctsnet.org/user/login?destination=user/524721
[2] https://www.ctsnet.org/print/home/valeriy-pekhterev
[3] https://www.ctsnet.org/article/modified-reimplantation-tricuspid-aortic-valve-patient-type-i-debakey-acute-aortic
[4] https://www.ctsnet.org/articles/Valeriy%20Pekhterev
[5] https://www.ctsnet.org/society/ctsnet