[1] Karolinska Inst, Div Psychol, Dept Clin Neurosci, Nobels Vag 9, S-17165 Stockholm, Sweden
[2] Stres Smottagningen Stress Clin, Stockholm, Sweden
[3] Karolinska Inst, Div Nursing, Dept Neurobiol Care Sci & Soc, Huddinge, Sweden
[4] Sophiahemmet Univ, Dept Hlth Promoting Sci, Stockholm, Sweden
[5] Stockholm Univ, Stress Res Inst, Stockholm, Sweden
[6] Swansea Univ, Dept Psychol, Swansea, W Glam, Wales