1. Unit of Human Anatomy and Embryology, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences, University of Barcelona, Hospitalet de Llobregat, SPAIN
2. Institute of Human Movement Science, Sport and Health, University of Graz, Graz, AUSTRIA
3. Physiology Section, Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, Barcelona, SPAIN