@article{doi:10.2106/JBJS.J.01048,
author = {Schoenfeld, Andrew J. and Ochoa, Leah M. and Bader, Julia O. and Belmont, Jr ,Philip J.},
title = {Risk Factors for Immediate Postoperative Complications and Mortality Following Spine Surgery: A Study of 3475 Patients from the National Surgical Quality Improvement Program},
journal = {The Journal of Bone & Joint Surgery},
volume = {93},
number = {17},
pages = {1577-1582},
year = {2011},
doi = {10.2106/JBJS.J.01048},
URL = { + http://dx.doi.org/10.2106/JBJS.J.01048},
eprint = {}
}