TY - JOUR AU - Bocchio-Chiavetto, L; Zanardini, R; Bortolomasi, M TI - Electroconvulsive therapy (ECT) increases serum brain derived neurotrophic factor (BDNF) in drug resistant depressed patients JO - Eur Neuropsychopharmacol VL - 16 PY - 2006 DO - 10.1016/j.euroneuro.2006.04.010 SP - 620 EP - 624 N1 - et al. ER -