- Correspondence to Dr Leopoldo N Segal, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Bellevue Hospital Center/New York University School of Medicine, 462 First Ave 7W54, New York, NY 10016, USA; ; Dr Michael D Weiden,
- Received March 7, 2016
- Revised June 22, 2016
- Accepted July 6, 2016
- First published August 2, 2016.
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