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Doctor doing computer examination of knee joint using medical equipment. x-ray knee joint. Magnetic resonance imaging of knee joint MRI CT knee pain. Healthcare concept. 4 k video

视  频 ID：  1093941029
版      权：  Filatov Alexander
视频长度：  0:19
横纵比率：  16:9
所属分类：  科学 医疗 
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