The editorial staff of The Journal reviewed a large number of recently published research studies related to the musculoskeletal system that received a Level of Evidence grade of I or II.

杂志评论员对最新发表的与骨骼肌肉系统相关的研究论文进行的回顾分析，其循证医学级别为I或II级水平。

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We assessed the quality of the evidence using GRADE methods. Outcomes were survival rates, toxicity and quality of life.

证据品质则是以GRADE方法评定，并以生存率、毒性和生活品质作为结果。

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We assessed the quality of the evidence using GRADE methods.

我们使用GRADE方法评估证据的质量。

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And there was no evidence June's grade boundaries had been set "unduly harshly", its lawyers said.

BBC: Education & Family

There is some evidence that parents of children at grade 6, 7 and 8 who are doing poorly on academic grades lose the financial support of parents and drop out of school.

UNESCO: Papua New Guinea: Report: Part III: Prospects

Ms Frederick has written to Ofqual chief Glenys Stacey asking for the evidence that underpinned the need for the grade boundary change.

BBC: Heads doubt Ofqual's claims on GCSE English