FILIPECKA-TYCZKA, Dagmara; MUZYKA-PLACZYŃSKA, Katarzyna; MODZELEWSKI, Jan; KAJDY, Anna; RABIJEWSKI, Michał. Heterotopic pregnancy. Quarterly Journal Fides et Ratio, [S. l.], v. 39, n. 3, p. 58–64, 2019. DOI: 10.34766/fetr.v3i39.120. Disponível em: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/86. Acesso em: 8 aug. 2025.