Article 1 Chromosome 22 1 Chromosomes, Human, Pair 22 1 Columbia Suicide Severity Rating Scale 1 Copy number variant 1 Humans 1 Psychotic Disorders 1 Schizophrenia 1 Suicidal Ideation 1 Suicide 1 Suicide, Attempted 1 adult 1 aged 1 chromosome 22 chromosome deletion 1 chromosome deletion 22 1 clinical feature 1 controlled study 1 copy number variation 1 disease association 1 disease duration 1 ethnicity 1 female 1 general mental disease assessment 1 genetics 1 genotype 1 human 1 length of stay 1 major clinical study 1 male 1