Wang, Y. J., Griffith, J. F., Zeng, X., Deng, M., Kwok, A. W., Leung, J. C., . . . Leung, P. C. (2013). Prevalence and gender difference of lumbar disc space narrowing in elderly Chinese men and women: Mr. OS (Hong Kong) and Ms. OS (Hong Kong) studies.

Wang, Yi-Xiang J., James F. Griffith, Xian-Jun Zeng, Min Deng, Anthony WL Kwok, Jason CS Leung, Anil T. Ahuja, Timothy Kwok, and Ping Chung Leung. Prevalence and Gender Difference of Lumbar Disc Space Narrowing in Elderly Chinese Men and Women: Mr. OS (Hong Kong) and Ms. OS (Hong Kong) Studies. 2013.

Wang, Yi-Xiang J., et al. Prevalence and Gender Difference of Lumbar Disc Space Narrowing in Elderly Chinese Men and Women: Mr. OS (Hong Kong) and Ms. OS (Hong Kong) Studies. 2013.