Systematic_literature_review_and_meta_analysis

: Elena inspects each box for "Risk of Bias". If a box was funded by a company that wants the puzzle to look a certain way, she notes it. Systematic Literature Review and Meta Analysis

Elena doesn't just grab the boxes closest to the door. That would be a "narrative review"—prone to her own biases. Instead, she follows a strict, pre-written manual called a . systematic_literature_review_and_meta_analysis

: She searches every database—not just the famous ones—to find every single box that might fit her mystery. : Elena inspects each box for "Risk of Bias"

: She defines her mystery using the PICO framework (Population, Intervention, Comparison, Outcome). she follows a strict