Journal of Korean Medicine Rehabilitation : eISSN 2288-4114 / pISSN 1229-1854

Fig. 1.

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Fig. 1. Flow chart diagram. HIRA-NPS: Health Insurance Review & Assessment Service-National Patients Sample, KCD-7: Korean Standard Classification of Disease-7th revision, L-HIVD: lumbar herniated intervertebral disc.
J Korean Med Rehabi 2021;31:105-16 https://doi.org/10.18325/jkmr.2021.31.4.105
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