Is menstrual delay a serious problem for elite rhythmic gymnasts? - Di Cagno, A.; Marchetti, M.; Battaglia, C.; Giombini, A.; Calcagno, G.; Fiorilli, G.; Piazza, M.; Pigozzi, F.; Borrione, P. (The Journal of Sports Medicine and Physical Fitness, 2012)
Keywords: rhythmic gymnastics; menstruation; age; sports medicine; Italy; biological and medical sciences; technical sports