- Prevalence of Chronic Nonspecific Low Back Pain and Its Associated Factors among Middle-Aged and Elderly People: An Analysis Based on Data from a Musculoskeletal Examination in Japan
- Yoichi Iizuka, Haku Iizuka, Tokue Mieda, Daisuke Tsunoda, Tsuyoshi Sasaki, Tsuyoshi Tajika, Atsushi Yamamoto, Kenji Takagishi
- Asian Spine J. 2017;11(6):989-997. Published online December 7, 2017