- Correspondence to Dr Roger D Yusen, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Washington University School of Medicine, Saint Louis, MO 63110, USA; and Dr Luis F Z Batista, Division of Hematology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO 63110, USA;
- Received October 9, 2017
- Revised December 1, 2017
- Accepted December 11, 2017
- First published January 30, 2018.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.