Dr. Sujith V. Cherian is Associate Professor of Internal Medicine, in the Division of Critical Care, Pulmonary and Sleep Medicine at the University of Texas Health-McGovern Medical School, Houston. Dr. Anupam Kumar is an Assistant Professor of Medicine at the Division of Pulmonary & Critical Care Medicine at Baylor College of Medicine, Houston, Texas. He is also the Director of the Interstitial Lung Diseases (ILD) Clinic at Baylor College of Medicine.