TY - GEN AU - Ghadirian,A M AU - Murphy,B E AU - Gendron,M J TI - Efficacy of light versus tryptophan therapy in seasonal affective disorder SN - 0165-0327 PY - 1998///1014 KW - Adult KW - Antidepressive Agents KW - therapeutic use KW - Cross-Over Studies KW - Female KW - Humans KW - Male KW - Phototherapy KW - Seasonal Affective Disorder KW - drug therapy KW - Tryptophan N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial UR - https://doi.org/10.1016/s0165-0327(98)00053-6 ER -