Is Chronic Neck Pain Associated With Disc Degeneration in The Young Population? A Perspective From The Modified Grading System on Cervical Disc Degeneration

Nan Li,
Jianze Liu,
Kebin Cheng,
Luxin Lou,
Yushuang Zhang,
Kai Yan,
Xianglong Li,
Fangfang Duan,
Ning Zhang,
Da He,
Jiangzhen Guo,
Chunjing Tao