Answers are grounded in this paper and cite their sources.
J. N. Hingtgen, C. Q. Bryson; Recent Developments in the Study of Early Childhood Psychoses: Infantile Autism, Childhood Schizophrenia, and Related Disorde
No takes yet. Share an insight, caveat, or question.
Hingtgen et al. (1972) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: