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Journal, American College of Chest Physicians, Elsevier, Glenview, USA
British Journal of Medicine & Medical Research, British Medical Journal Publishing Group, London, UK
P. Davies, Priory Lodge Education Ltd., Devon, UK
National Center for Chronic Disease Prevention
Centers for Disease Control and Prevention, Atlanta, USA
Arcot J. Chandrasekhar, Loyola University, Chicago, USA, last update 2006
The Cleveland Clinic Foundation, Lyndhurst, OH, USA
Textbook, S. Knobler et al., The National Academies Press, Washington, USA, 2004
Medscape, WebMD LLC, New York, USA
Centers for Disease Control and Prevention, Atlanta, GA, USA, published 2000
Journal, PubMed Central, National Library of Medicine, Bethesda, MD, USA
Chicago, USA
College of Pharmacy, Dalhousie University, Halifax, Nova Scotia, Canada
Journal, John Wiley & Sons, Inc., Hoboken, USA
Journal, American Thoracic Society, New York, USA
American Lung Association, Chicago, USA
American Thoracic Society, New York, USA
University of Iowa
Book, WHO, 2004
Strana 1 z 3