頸骨退化 (Cervical Degeneration)

www.matilda.org/pdf/healthinformation/sport/cervical5.pdf

http://www.drhong.com.hk/pi-c.html

http://www.spineuniverse.com/conditions/neck-pain/guide-degenerative-diseases-cervical-spine

http://www.princetonbrainandspine.com/subject.php?pn=cervical-degenerative-disc-006