Maternal and Perinatal Outcomes in Twins Conceived Spontaneously Versus by ART – A Prospective Observational Study. Global Journal of Medical Research, [S. l.], v. 24, n. E1, p. 25–30, 2024. DOI: 10.34257/GJMREVOL24IS1PG25. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/102591. Acesso em: 30 jan. 2026.