ASA grade and Charlson Comorbidity Index of spinal surgery patients: correlation with complications and societal costs

Robert G. Whitmore, James H. Stephen, Coleen A. Vernick, Peter G. Campbell, Sanjay Yadla, George M. Ghobrial, Mitchell Maltenfort, John K. Ratliff

The Spine Journal · 2013 · 213 citations · 31 references

Concepts

References

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