Duke University - Medical Center, University of Alberta - Department of Laboratory Medicine and Pathology, Stanford University - Department of Pathology, University of Padova - Department of Cardiac, Thoracic, Vascular Science and Public Health, Baylor College of Medicine, Duke University - Medical Center, NHS Foundation Trust - Department of Histopathology, San Francisco Veterans Affairs Health Care Center, Washington University in St. Louis - Division of Cardiothoracic Surgery, Stanford University - Division of Pulmonary and Critical Care Medicine, University of Toronto - Toronto Lung Transplant Program, University of Antwerp - Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), University of California, Los Angeles (UCLA) - Pulmonary and Critical Care Medicine and Foch Hospital - Department of Respiratory Medicine