Subject
Child; Humans; Psychotherapy; Environment; Depressive Disorder; Stress; Receptors; Atrophy; Hypothalamo-Hypophyseal System/physiology; Psychological/psychology; Genetic; Pituitary-Adrenal System/physiology; Polymorphism; Antidepressive Agents/therapeutic use; Brain-Derived Neurotrophic Factor/genetics; Brain/metabolism/pathology; Child Behavior/psychology; Corticotropin-Releasing Hormone/blood; Dopamine/genetics; Dopamine/metabolism; Major/genetics/metabolism/therapy; Serotonin Plasma Membrane Transport Proteins/genetics; Serotonin/metabolism