The result provided by this application is based on retrospective cohort study from spine surgery department of First Affiliated Hospital of Xinjiang Medical University, where prolonged length of stay after surgery is defined (>11 days) and the result of model is for reference only!

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Authors: Mardan Mamat, Parhat Yasin, Muradil Mardan, Xiaoyu Cai, Weinbin Sheng
Email: parhatpiko@zju.edu.cn