Affiliation: | (1) Department of Critical Care Medicine, NIH, Building 10, Room 7D43, 10 Center Drive, Bethesda, MD 20 892, USA, US;(2) Division of Pulmonary and Critical Care Medicine, Harborview Medical Center, 325 Ninth Avenue, Box 359 762, Seattle, WA 98 104, USA Tel.: 2 06-7 31-33 56 Fax: 2 06-7 31-85 84 email: djp@u.washington.edu, US |