PIASECKA, Katarzyna; ŁYSZCZARZ, Paulina; PYTKA, Monika; ŚLIZIEŃ-KUCZAPSKA, Ewa; KANADYS, Katarzyna. Analysis of cycle observation sheets in a group of women of reproductive age. Quarterly Journal Fides et Ratio, [S. l.], v. 51, n. 3, p. 41–51, 2022. DOI: 10.34766/fetr.v3i51.1115. Disponível em: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/1115. Acesso em: 14 aug. 2025.