John E. Heffner, MD
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Heffner JE. Update in Pulmonary Medicine. Ann Intern Med. 2006;145:765–773. doi: 10.7326/0003-4819-145-10-200611210-00009
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Published: Ann Intern Med. 2006;145(10):765-773.
Chronic Obstructive Airway Disease, Pulmonary/Critical Care, Updates, Venous Thromboembolism.
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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