Raina, D. B. ., Y. . Liu, H. . Isaksson, M. . Tägil, and L. . Lidgren. “Synthetic Hydroxyapatite: A Recruiting Platform for Biologically Active Molecules”. Acta Orthopaedica, vol. 91, no. 2, Nov. 2019, pp. 126-32, doi:10.1080/17453674.2019.1686865.