Correlation between Anthropometric and Ultrasound Measurement for Dry Needling of the Iliocostalis Lumborum Muscle with a Safety Protocol: A Cross-Sectional Observational Study

一项横断面观察研究：采用安全方案对腰髂肋肌进行干针治疗时，人体测量学和超声测量结果的相关性分析