<style face="normal" font="default" size="100%">Re: Song KJ, Choi BW, Choi BR, et al. Cross-cultural adaptation and validation of the Korean version of the Neck Disability Index. Spine 2010;35:E1045-9.</style>

Drupal-Bibcite

0<style face="normal" font="default" size="100%">Re: Song KJ, Choi BW, Choi BR, et al. Cross-cultural adaptation and validation of the Korean version of the Neck Disability Index. Spine 2010;35:E1045-9.</style><style face="normal" font="default" size="100%">Re: Song KJ, Choi BW, Choi BR, et al. Cross-cultural adaptation and validation of the Korean version of the Neck Disability Index. Spine 2010;35:E1045-9.</style>