Background: This case–control retrospective study focused on the extracellular water ratio (%ECW) of lymphedemic limbs measured by bioelectrical impedance analysis (BIA) as a possible indicator of the development and severity of unilateral and bilateral leg lymphedema.

中文翻译：

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使用生物电阻抗分析将细胞外水比作为腿部淋巴水肿发展和严重程度的指标

背景：这项病例对照回顾性研究的重点是通过生物电阻抗分析 (BIA) 测量的淋巴水肿肢体的细胞外水比 (%ECW)，作为单侧和双侧腿部淋巴水肿发展和严重程度的可能指标。