Michael A Matthay1
& Lorraine B Ware21
Michael A. Matthay is at the Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California 94143-0130, USA. mmatt@itsa.ucsf.edu
2
Lorraine B. Ware is in the Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee 37232-2650, USA.