SZPAK, A. Influence of moderate physical activity, including physical activity during menstruation, on the course of menstrual cycle among nullipara — an attempt to evaluate. Health Promotion & Physical Activity, [S. l.], v. 16, n. 3, p. 1–6, 2021. DOI: 10.5604/01.3001.0015.2814. Disponível em: https://journals.anstar.edu.pl/index.php/hppa/article/view/3. Acesso em: 3 jul. 2024.