AUTHOR=Santos Cristiana , Lopes Mário , Brito João , Kryger Katrine Okholm , Wilke Carolina , Travassos Bruno TITLE=Impact of the menstrual cycle and barriers to football and futsal performance in Portuguese players: a survey-based cross-sectional study JOURNAL=Frontiers in Psychology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2025.1576752 DOI=10.3389/fpsyg.2025.1576752 ISSN=1664-1078