EFTEKHAR, Maryam; SAEED, Lida. Effect of adding letrozole to gonadotropin on in vitro fertilization outcomes: An RCT Running. International Journal of Reproductive BioMedicine (IJRM), [S. l.], v. 18, n. 4, p. 287–294, 2020. DOI: 10.18502/ijrm.v13i4.6891. Disponível em: https://knepublishing.com/index.php/ijrm/article/view/6891. Acesso em: 8 jul. 2025.