Data Extraction and Analysis
After quality appraisal, data extraction and analysis were performed by one reviewer and checked by another one. Any discrepancies were resolved by discussion between them and the third reviewer. The main characteristics of these publications were extracted; this includes the development, organization, publication year, development method, and evidence grading system. Following that, the results of the AGREE II appraisals, which are the standardized domain scores based on the method mentioned above and results of the overall assessments, were compiled.