3F Hucklebridge,A Clow,P Evans.The relationship between salivary secretory immunoglobulin A and cortisol: neuroendocrine response to awakening and the diurnal cycle. International Journal of Psychophysiology . 1998
4Giannopoulou I,Smith P,Ecker C,et al.Factor Structure of the Children s exposed to Earthquake. Pers Indiv Differ . 2006