AGREE II scores
Three guidelines from Europe, Japan, and Malaysia25-27,30were rated A level in the overall evaluation and recommended for use in practice. Eleven guidelines were rated B level and recommended for use after revision.21-24,28,29,34-36,38,40 Five guidelines were rated C level and not recommended for use. 31-33,37,39 The specific results of the criteria percentage scores for each domain of the quality evaluation of the included guidelines are shown in Table 2.