1Unit of Endocrinology and Diabetes, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy
2Unit of Biochemistry and Molecular Biology, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy
3Unit of Geriatrics, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy
4Unit of Orthopedic and Trauma Surgery, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy
5Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari “Aldo Moro”, Bari, Italy
6Department of Medicine, Unit of Radiology, Campus Bio-Medico University of Rome, Rome, Italy
7Research Unit of Measurements and Biomedical Instrumentation, Departmental Faculty of Bioengineering, Campus Bio-Medico di Roma University, Rome, Italy
8Endocannabinoid Research Group, Institute of Translational Pharmacology, National Research Council, (CNR), Rome, Italy
9Unit of Orthopedics, Washington University in St. Louis, St. Louis, MO, USA
10Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
11European Center for Brain Research (CERC)/Santa Lucia Foundation, Rome, Italy
12Division of Bone and Mineral Diseases, Washington University in St. Louis, St. Louis, MO, USA