Presented to

[نام نویسنده را انتخاب نمایید]

This is to certify that your paper entitled «Vitamin E supplementation alone and in combination with omega-۳ or magnesium is associated with improvement in polycystic ovary syndrome: A systematic review and meta-analysis of randomized controlled trials» was indexed with 17 pages, in the CIVILICA citation database, code COI:CHHE01_0216, after evaluation and approval of the referees of the "1st international conference on health, hygiene and education held in Sari 2024.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.