Faiss, R.; Krumm, B.; Moreillon, B.; Mettraux, L.; Wackernell, J.; Spragg, J.; Faulhaber, M. The Effects of Altitude Training on Hormonal Response in Professional Cyclists. CISS 2025, 10 (2), 010. https://doi.org/10.36950/2025.2ciss010.