Links[1] https://www.ctsnet.org/user/login?destination=user/455723 [2] https://www.ctsnet.org/print/home/arunjan0 [3] https://www.ctsnet.org/article/minimally-invasive-approach-pancoast-tumor-using-3d-printing [4] https://www.ctsnet.org/articles/arunjan0 [5] https://www.ctsnet.org/society/ctsnet