Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

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本研究通过泛化性研究评估了超声测量臀大肌（Gmax）、臀中肌（Gmed）、臀小肌（Gmin）及股二头肌长头（BF）肌肉厚度在健康人群（AB）中的观察者内及观察者间可靠性，以及在脊髓损伤（SCI）人群中的观察者内可靠性。结果显示，在AB人群中，观察者内可靠性为 ...