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    "Division of Pain Medicine, Department of Physical Medicine and Rehabilitation, Sakarya University, Faculty of Medicine, Sakarya, Turkey",
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  "title": "Is intra-articular injection of high-concentration ozone (O2–O3) more effective in treating knee osteoarthritis? : A multicenter cohort study",
  "title_text": "Is intra-articular injection of high-concentration ozone (O2–O3) more effective in treating knee osteoarthritis? : A multicenter cohort study",
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