Page 1/20 Effect of sildenaｦl citrate in women undergoing assisted reproduction: a meta-analysis based on randomized controlled trials Safoura Rouholamin Isfahan University of Medical Sciences Mahdi Sepidarkish Babol University of Medical Science Maryam Razavi Zahedan University of Medical Sciences Azar Nabati Babol University of Medical Science Saman Marouｦzadeh Guilan University of Medical Sciences Mahroo Rezaeinejad (  mahroo.rezaeinejad1397@gmail.com ) Tehran University of Medical Sciences Research Keywords: sildenaｦl citrate, endometrial thickness, endometrial receptivity, assisted reproduction, Fertilization in Vitro DOI: https://doi.org/10.21203/rs.3.rs-65569/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License