[Comments on methodological quality of systematic review/meta-analysis on acupuncture therapy in China].

Along with the development of evidence-based medicine, more and more systematic review/Meta-analysis papers on acupuncture therapy have been published in China. Most researches have played an important part in guiding clinical study and practice on acupuncture. However, low quality researches may mislead the users. In the present paper, we analyze shortcomings of the published papers in China about systemic review/Meta-analysis on acupuncture therapy from the methodological quality according to the assessment tool: Oxman-Guyatt Overview Quality Assessment Questionnaire(OQAQ). Moreover, we also analyze some possible factors affecting the quality of systemic review/Meta-analysis and put forward a few of measures for improving the quality of systemic review.