From the ∗Department of Critical Care Medicine, Cleveland Clinic, Cleveland, Ohio

†KJ Somaiya Medical College, Sion, Mumbai, India

‡Johns Hopkins University, Baltimore, Maryland

Departments of §Internal Medicine

∥Pulmonary Medicine

¶Diagnostic Radiology, Cleveland Clinic, Cleveland, Ohio

#University of Toronto, Toronto, Canada.

Correspondence: Guramrinder Singh Thind, MD, Department of Critical Care Medicine, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195 (e-mail: [email protected]).

The authors disclose no conflict of interest.

All authors listed have contributed sufficiently to the project to be included as authors.

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