Andrew A. Kramer

Acute Physiology and Chronic Health Evaluation (APACHE) IV: Hospital mortality assessment for today’s critically ill patients*

Jack E. Zimmerman, Andrew A. Kramer, Douglas McNair et al. · Critical Care Medicine · 2006 · 1.7K citations

Assessing the calibration of mortality benchmarks in critical care: The Hosmer-Lemeshow test revisited*

Andrew A. Kramer, Jack E. Zimmerman · Critical Care Medicine · 2007 · 885 citations

Hospital Volume and the Outcomes of Mechanical Ventilation

Jeremy M. Kahn, Christopher H. Goss, Patrick J. Heagerty et al. · New England Journal of Medicine · 2006 · 507 citations · Full text

Changes in hospital mortality for United States intensive care unit admissions from 1988 to 2012

Jack E. Zimmerman, Andrew A. Kramer, William A. Knaus · Critical Care · 2013 · 500 citations · Full text

Assessing contemporary intensive care unit outcome: An updated Mortality Probability Admission Model (MPM0-III)*

Thomas L. Higgins, Daniel Teres, Wayne S. Copes et al. · Critical Care Medicine · 2007 · 330 citations