- Assessment of the hypothalamic-pituitary-adrenal axis over a 24-hour diurnal period and in response to neuroendocrine challenges in women with and without childhood sexual abuse and posttraumatic stress disorder. Bremner, J.D., Vythilingam, M., Anderson, G., Vermetten, E., McGlashan, T., Heninger, G., Rasmusson, A., Southwick, S.M., Charney, D.S. Biol. Psychiatry (2003)