ZGODZIŃSKA, K.; ŚLIZIEŃ-KUCZAPSKA, E.; TĘSNY, T.; CZECZELEWSKI, M.; SYS, D.; RABIJEWSKI, M. A cross-sectional study on Polish Medical Students’ knowledge of Fertility Awareness-based Methods. Quarterly Journal Fides et Ratio, v. 55, n. 3, p. 19-26, 22 Sep. 2023.