Langbein, R. ., Martin, D. ., Allen-Collinson, J. ., Crust, L. ., & Jackman, P. . (2021). "I’d got self-destruction down to a fine art": a qualitative exploration of relative energy deficiency in sport (RED-S) in endurance athletes. Journal of Sports Sciences, 39(14), 1555-1564. https://doi.org/10.1080/02640414.2021.1883312