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Martin, Greg, Frank M. Brunkhorst, Jonathan M. Janes, Konrad Reinhart, David P. Sundin, Kassandra Garnett, and Richard Beale. The International PROGRESS Registry of Patients With Severe Sepsis: Drotrecogin Alfa (activated) Use and Patient Outcomes. BioMed Central, 2009.

Martin, Greg, et al. The International PROGRESS Registry of Patients With Severe Sepsis: Drotrecogin Alfa (activated) Use and Patient Outcomes. BioMed Central, 2009.