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Venous vs arterial blood gases in the assessment of patients presenting with an exacerbation of chronic obstructive pulmonary disease. Peter McCanny et al. American Journal of Emergency Medicine 2012;30: 896-900

Oral Rivaroxaban for the Treatment of Symptomatic Pulmonary Embolism. The EINSTEIN-PE Investigators (Harry R. Büller, et al.). New England Journal of Medicine 2012; 366: 1287-97 (vedi anche Correspondence. Dearbhaile M O’Donnell et al., Emmanuel Bhaskar, Pierre-Géraud Claret et al, Harry R Büller et al. N Eng J Med 366: 2525-7)

A Validated Prediction Tool for Initial Survivors of In-Hospital Cardiac Arrest. Paul S. Chan et al. Arch Intern Med. Published online May 28, 2012. doi: 10.1001/archinternmed.2012.2050

Acute Respiratory Distress Syndrome. The Berlin De!nition. The ARDS De!nition Task Force. Jama 2012; 307: 2526-2533 e l’editoriale associato
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Drotrecogin Alfa (Activated) in Adults with Septic Shock. V. Marco Ranieri et al. for the PROWESS-SHOCK Study Group. N Engl J Med 2012; 366:2055-2064