Presented to

[نام نویسنده را انتخاب نمایید]

This is to certify that your paper entitled «Oral hydroalcoholic extract of Licorice for management of mild to moderate coronavirus disease-۱۹ patients: A double-blind randomized clinical trial» was indexed with 23 pages, in the CIVILICA citation database, code COI:MPSA20_003, after evaluation and approval of the referees of the "The Ninth International conference of Medical Herbs and Stable Agriculture held in Hamadan 2025.

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.