Menstrual Cycle Symptoms, But Not Oestrogen or Progesterone Concentrations, Are Associated With Sleep in Female Athletes. - Pearson, Madison A.; Weakley, Jonathon J. S.; McKay, Alannah K. A.; Russell, Suzanna; Leota, Josh; Johnston, Rich D.; Minahan, Clare; Harris, Rachel; Burke, Louise M.; Halson, Shona L. (European Journal of Sport Science, 2025)