TY - JOUR PY - 2006// TI - Sunshine and suicide: Bright light may lead to serotonin-driven behavioural activation without improvement in depressive cognitive deficits JO - Medical hypotheses A1 - Sher, Leo SP - 867 EP - 867 VL - 66 IS - 4 N2 - Abstract unavailable. LA - SN - 0306-9877 UR - http://dx.doi.org/10.1016/j.mehy.2005.11.012 ID - ref1 ER -