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Correlational Analysis of neck/shoulder Pain and Low Back Pain with the Use of Digital Products, Physical Activity and Psychological Status among Adolescents in Shanghai
- Zhi Shan,
- Guoying Deng,
- Jipeng Li,
- Yangyang Li,
- Yongxing Zhang,
- Qinghua Zhao
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- Published: October 11, 2013
- https://doi.org/10.1371/journal.pone.0078109