Author's Reply to Amiri et al.- Meta-analysis of vitamin D supplementation on endothelial function: Methodological limitations

Abstract

Thank you for the opportunity to reply to the Letter to the Editor by Raeisi-Dehkordi et al. [1] in response to our recent publication [2]. <br/> Ms Amiri, Mr Zimorovat and Mr Raeisi-Dehkordi are certainly familiar with the procedures to undertake a systematic review and meta-analysis. <br/> May I point out that our research group has successfully published an extensive number of systematic reviews with meta-analyses as well as meta-regression analyses [3-13].