REV3L and Vertigo: For vertigo, rs3777909 (p = 3.14 × 10−5) was an eQTL for MFSD4B in nerve and REV3L in brain tissue, with SNPs not in LD also being eQTLs for these genes and associated with vertigo at p < 0.05, among the top 5% of SNPs with the strongest association with this toxicity.