Barbonetti, A., Vassallo, M. R. C., Felzani, G., Francavilla, S., & Francavilla, F. (2016). Association between 25(OH)-vitamin D and testosterone levels: Evidence from men with chronic spinal cord injury. J Spinal Cord Med.

Barbonetti, Arcangelo, Maria Rosaria C. Vassallo, Giorgio Felzani, Sandro Francavilla, et Felice Francavilla. "Association between 25(OH)-vitamin D and Testosterone Levels: Evidence From Men With Chronic Spinal Cord Injury." J Spinal Cord Med 2016.

Barbonetti, Arcangelo, et al. "Association between 25(OH)-vitamin D and Testosterone Levels: Evidence From Men With Chronic Spinal Cord Injury." J Spinal Cord Med 2016.