“…The guidelines on including articles in languages other than English are still lacking. In addition, it is costly and time-consuming to include non-English articles due to the lack of language resources to translate these articles [4].Most aspects of this review are reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement guidelines. However, the protocol of this review is not registered in the database of systematic review protocols.Finally, thank you for the comments and we will take note for our future reviews.…”