1. Department of Physiotherapy, University of Malaga, 29071 Malaga, Spain
2. Department of Health Sciences, Faculty of Health Sciences, University of Jaen, 23071 Jaen, Spain
3. Department of Physiotherapy, Faculty of Health Sciences, University of Granada, 18016 Granada, Spain
4. Myofascial Therapy School “Tupimek”, Physiotherapy School ONCE, Universidad Autonoma, 28049 Madrid, Spain
5. Department of Physiotherapy, University of Valencia, 46010 Valencia, Spain