Schneider, H. J., Herrmann, B. L., Schneider, M., Sievers, C., Schaaf, L., & Stalla, G. K. (2006). Discrepant results in the diagnosis of GH deficiency with the insulin-tolerance test and the GHRH plus arginine test in patients with traumatic brain injury. European Journal of Endocrinology, 155, 553-557.