Pountos, Ippokratis, Theodora Georgouli, Karen Henshaw, Howard Bird, and Peter V Giannoudis. 2013. “Release of Growth Factors and the Effect of Age, Sex, and Severity of Injury After Long Bone Fracture”. Acta Orthopaedica 84 (1):65-70. https://doi.org/10.3109/17453674.2013.765624.