Addiction, Alzheimer's Disease, Anxiety Disorders, Attention Deficit and Hyperactivity Disorder (ADHD), Autism Spectrum Disorders, Behavioural and emotional problems, Bipolar Mood Disorders, Brain Injuries, Chronic diseases, Chronic Fatigue Syndrome, Dementia, Depression, Disability, Eating Disorders, Epilepsy, HIV / AIDS, Huntington's Disease, Learning Difficulties, Memory Impairment, Mental Health, Mood Disorders, Movement Disorders, Neuropsychiatric Disorders, Obsessive-Compulsive Disorder, Pain, Parkinson's Disease, Personality Disorders, Post-traumatic Stress Disorder, Psychotic Disorders, Schizophrenia, Sexual Disorders, Sleep Disorders, Stroke, Suicide