PMID 29463886 2019 A set of regulatory genes co-expressed in embryonic human brain is implicated in disrupted speech development.
rs1567863732 in
SCARNA21;CHD3 gene and
SNIJDERS BLOK-CAMPEAU SYNDROME
PMID 30397230 2018 CHD3 helicase domain mutations cause a neurodevelopmental syndrome with macrocephaly and impaired speech and language.