Record Citations
APA (7th ed.) Citation
Poloniecki, J., Valencia, O., & Littlejohns, P. (1998). Cumulative risk adjusted mortality chart for detecting changes in death rate: Observational study of heart surgery. BMJ.
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Chicago Style (17th ed.) Citation
Poloniecki, J., O. Valencia, and P. Littlejohns. "Cumulative Risk Adjusted Mortality Chart for Detecting Changes in Death Rate: Observational Study of Heart Surgery."
BMJ 1998.
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MLA (9th ed.) Citation
Poloniecki, J., et al. "Cumulative Risk Adjusted Mortality Chart for Detecting Changes in Death Rate: Observational Study of Heart Surgery."
BMJ, 1998.
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Warning: These citations may not always be 100% accurate.