Insulin-like Growth Factor-I (IGF-I) Serum Concentrations in Depressed Patients: Relationship to Saliva Cortisol and Changes during Antidepressant Treatment - Weber-Hamann, B.; Blum, W. F.; Kratzsch, J.; Gilles, M.; Heuser, I.; Deuschle, M. (Pharmacopsychiatry, 2009)