Links
[1] https://www.ctsnet.org/user/login?destination=user/501531
[2] https://www.ctsnet.org/print/home/akern
[3] https://www.ctsnet.org/article/sublobar-resections-and-evolving-techniques-lung-cancer-session-10
[4] https://www.ctsnet.org/article/advanced-technologies-endoluminal-surgery-articulated-instruments
[5] https://www.ctsnet.org/article/video-demonstration-left-vats-thymectomy-instruments-mimicking-human-hand
[6] https://www.ctsnet.org/articles/akern
[7] https://www.ctsnet.org/society/ctsnet