Other contributions: The data used for this article was provided through the ACCP AQuIRE Registry. We thank staff members Joyce Bruno, Priyal Patel, Jeff Maitland, and Danielle Jungst. Rodolfo C. Morice, MD, FCCP, and Archan M. Shah, DO, FCCP, contributed to the data collection, study design, and writing of the manuscript. Gaetane Michaud, MD, contributed to the data collection and writing of the manuscript. David C. Rice, MD, contributed to the writing of the manuscript. Biren Kamdar, MD, MHS, contributed to the statistical analysis and writing of the manuscript. The AQuIRE Registry participants in this study (listed alphabetically by center) were Beth Israel Deaconess Medical Center, Boston, Massachusetts (Adnan Majid, MD, and Gaetane Michaud, MD); Chicago Chest Center, Elk Grove Village, Illinois (Sarah R. Greenhill, MD, and Kevin L. Kovitz, MD, FCCP [principal investigator (PI)]); Cleveland Clinic, Cleveland, Ohio (Thomas R. Gildea, MD [PI], and Michael S. Machuzak, MD); Henry Ford Hospital, Detroit, Michigan (Javier Diaz, MD; Cynthia Ray, MD; and Michael J. Simoff, MD, FCCP [PI]); The Johns Hopkins Hospital, Baltimore, Maryland (Jason Akulian, MD; David Feller-Kopman, MD, FCCP [PI]; Biren Kamdar, MD, MHS; and Lonny B. Yarmus, DO, FCCP); Kaiser Permanente, Portland, Oregon (Joshua Filner, MD, FCCP [PI]); St Elizabeth’s Medical Center, Brighton, Massachusetts (Armin Ernst, MD, FCCP); University of Texas MD Anderson Cancer Center, Houston, Texas (George A. Eapen, MD, FCCP; Carlos A. Jimenez, MD, FCCP; Rodolfo C. Morice, MD, FCCP; and David E. Ost, MD, FCCP [PI]).