In addition, several single nucleotide polymorphisms (SNPs) in GRHL2 have been associated with marginal significance with age-related hearing impairment susceptibility [Van Laer et al., 2008 ].
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The sentences
In this light, it may also be worth following up the marginally significant association of presbycusis with GRHL2 variants [Van Laer et al., 2008 ], using larger cohorts.