Accepted Manuscript Title: Impact of vitrification on human oocytes before and after in vitro maturation: a systematic review and meta-analysis Authors: Mehdi Mohsenzadeh, Amin Salehi-Abargouei, Nasim Tabibnejhad, Mojgan Karimi-Zarchi, Mohammad Ali Khalili PII: S0301-2115(18)30251-3 DOI: https://doi.org/10.1016/j.ejogrb.2018.05.029 Reference: EURO 10381 To appear in: EURO Received date: 17-3-2018 Revised date: 16-5-2018 Accepted date: 21-5-2018 Please cite this article as: Mohsenzadeh M, Salehi-Abargouei A, Tabibnejhad N, Karimi- Zarchi M, Khalili MA, Impact of vitrification on human oocytes before and after in vitro maturation: a systematic review and meta-analysis, European Journal of Obstetrics and Gynecology (2018), https://doi.org/10.1016/j.ejogrb.2018.05.029 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.