GJB3 and nodular sclerosis classical Hodgkin lymphoma: Because GJB2, GJB3, SLC26A4, and MT-RNR1 are the four most common causative genes of prelingual NSHL in the Chinese population and hotspot mutations of these four genes are included, our assay is expected to cover a substantial portion of prelingual severe-to-profound genetic NSHL in the Chinese population.