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Table 1 Demographics of patients

From: Can pelvic tilt be restored by spinal osteotomy in ankylosing spondylitis patients with thoracolumbar kyphosis? A minimum follow-up of 2 years

Parameters Mean ± SD Range
Age(years) 39.8 ± 9.1 22–55
Gender 2 women, 21 men  
Follow-up (month) 27.4 ± 3.8 24–38