ISSUE https://test.thejns.org/spine/view/journals/neurosurg-focus/24/1/neurosurg-focus.24.issue-1.xml Ankylosing Spondylitis 2018-10-03 https://test.thejns.org/spine/view/journals/j-neurosurg/108/1/j-neurosurg.108.issue-1.xml Issue 1 2018-10-03 https://test.thejns.org/spine/view/journals/j-neurosurg-spine/8/1/j-neurosurg-spine.8.issue-1.xml Issue 1 2018-10-03 https://test.thejns.org/spine/view/journals/j-neurosurg-pediatr/1/1/j-neurosurg-pediatr.1.issue-1.xml Issue 1 2018-10-25