- The role of bone centers in the pathogenesis of craniosynostosis: an embryologic approach using CT measurements in isolated craniosynostosis and Apert and Crouzon syndromes. Mathijssen, I.M., Vaandrager, J.M., van der Meulen, J.C., Pieterman, H., Zonneveld, F.W., Kreiborg, S., Vermeij-Keers, C. Plast. Reconstr. Surg. (1996)