Method:203 articles were obtained by electronic searching and hand searching,and investigated and evaluated according to the principle of EBM and the clinical researching standard of acupuncture.

• 方法:采用循证医学和临床流行病学评价文献质量的原则和方法对针灸治疗腰椎间盘突出症的临床研究文献进行全面检索和方法学质量评价。