Links
[1] https://www.ctsnet.org/user/login?destination=user/452078
[2] https://www.ctsnet.org/print/home/cerickson
[3] https://www.ctsnet.org/article/surgical-treatment-early-stage-thymomas-approach-and-technique
[4] https://www.ctsnet.org/articles/cerickson
[5] https://www.ctsnet.org/society/ctsnet
[6] https://www.ctsnet.org/society/sts