X.-J. Wu, L. A. Schepartz, W. Liu, and E. Trinkaus. Antemortem trauma and survival in the late Middle Pleistocene human cranium from Maba, South China. Proc. Natl. Acad. Sci. U. S. A., National Acad Sciences, volume 108, issue 49, pages 19558-19562, December 2011.