1. Center
of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany
2. Departamento
de Farmacia y Tecnología Farmacéutica, R+DPharma Group
(GI-1645), Facultad de Farmacia, Universidade de Santiago de Compostela, Santiago
de Compostela, Spain
3. Departamento
de Física de la Materia Condensada, Facultad de Física, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
4. Department
of Orthopaedics and Orthopaedic Surgery, Saarland University Medical Center, Homburg, Germany