PATIL, D. Single versus double intrauterine insemination to assess the relevance of double intrauterine insemination: a prospective, randomized multicentric study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 6, p. 2459–2465, 2021. DOI: 10.18203/2320-1770.ijrcog20212193. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/10317. Acesso em: 25 jan. 2026.