European Society of Thoracic Surgeons preoperative mediastinal staging guidelines: From face validity to external validity Alessandro Brunelli, MD The.

European Society of Thoracic Surgeons preoperative mediastinal staging guidelines: From face validity to external validity Alessandro Brunelli, MD The Journal of Thoracic and Cardiovascular Surgery Volume 155, Issue 2, Pages (February 2018) DOI: /j.jtcvs Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions