Which is the best tool to assess the risk of bias in non-randomized clinical trials without a control group?

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Hongyang Ma

MINORS can be applied in case there is no comparable group.Article Methodological Index for Non-randomized Studies (MINORS): de...

Elisabet Roca-Millan

Thank you Hongyang Ma !

Walid Kamal

Dear, Roca-Millan

You can find the most accurate answer in this chapter, https://training.cochrane.org/handbook/current/chapter-25#:~:text=Key%20Points%3A,interventions%20included%20in%20Cochrane%20Reviews.