Had to link to a paper with such a title. Relative Impact of Nucleotide and Copy Number Variation on Gene Expression Phenotypes: ...SNPs and CNVs captured 83.6% and 17.7% of the total detected genetic ...
Genetic alterations of rare deletions or duplications of small DNA segments, called copy number variants (CNVs), have been known to increase risk of neurodevelopmental disorders such as schizophrenia, ...