Links
[1] https://spb-cts.freelock.com/user/login?destination=user/489201
[2] https://spb-cts.freelock.com/print/home/shsamat
[3] https://spb-cts.freelock.com/article/placement-retrograde-cardioplegia-catheter-alternative-cannulation-site
[4] https://spb-cts.freelock.com/articles/shsamat
[5] https://spb-cts.freelock.com/society/ctsnet