Prevalence and frequency of menstrual cycle symptoms are associated with availability to train and compete: a study of 6812 exercising women recruited using the Strava exercise app
Georgie Bruinvels, Esther Goldsmith, Richard Blagrove, Andrew Simpkin, Nathan Lewis, Katie Morton, Ara Suppiah, John P Rogers, Kathryn E Ackerman, John Newell, Charles Pedlar
British Journal of Sports Medicine Nov 2020, bjsports-2020-102792; DOI: 10.1136/bjsports-2020-102792