@misc{indiciaefbf09ea5c839, title = {APACHE-acute physiology and chronic health evaluation: a physiologically based classification system.}, author = {W A Knaus and J E Zimmerman and D P Wagner and E A Draper and D E Lawrence}, year = {1981}, doi = {10.1097/00003246-198108000-00008}, url = {https://pubmed.ncbi.nlm.nih.gov/7261642/}, note = {Source identifier: 7261642} }