Links
[1] https://www.ctsnet.org/jans/vats-versus-open-lobectomy-6000-patients-medicare-database
[2] https://www.ctsnet.org/home/joeldunning
[3] http://www.bmj.com/content/bmj/349/bmj.g5575.full.pdf
[4] https://www.ctsnet.org/taxonomy/thoracic
[5] https://www.ctsnet.org/categories/thoracic
[6] https://www.ctsnet.org/taxonomy2018/thoracic