abnormalities adolescentpsychopathology casestudies child childdevelopment childhood childmentalhealth childpsychology childpsychopathology childpsychotherapy children congenitalabnormalities deafchildren deafness developmentalpsychobiology diagnosis disfiguredchildren genetics infant mentalhealth mentalillness multiple personalitydisordersinchildren pigmentationdisorders psychiatricdisabilityevaluation psychosesinchildren psychotherapy psychoticdisorders schizophrenia schizophreniainadolescence testing wm200b663s1973 wm203c232c1988