1. LFE Research Group Department of Health and Human Performance Faculty of Physical Activity and Sport Sciences Universidad Politécnica de Madrid (UPM) Madrid Spain
2. Department of Laboratory Medicine Translational Metabolic Laboratory (TML 830) Radboud University Medical Center Nijmegen The Netherlands
3. Hepcidinanalysis.com Radboud University Medical Center Nijmegen The Netherlands
4. Clinical Laboratory Department of National Center of Sport Medicine, Health and Sports AEPSAD Madrid Spain