293. The modified adult spinal deformity frailty index (mASD-FI) is a good preoperative risk assessment tool
2017 ◽
Vol 32
(10)
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pp. 2963-2968
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2017 ◽
Vol 32
(9)
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pp. S177-S182
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2017 ◽
Vol 6
(12)
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