Using sequencing-based approaches, De Raedt et al. [16] and Lindsay et al. [17] examined the fine structure of crossovers at the Neurofibromatosis type 1 (NF1; MIM162200) locus and Charcot-Marie-Tooth disease type 1A (CMT1A; MIM118220)/Hereditary Neuropathy with Liability to Pressure Palsies (HNPP; MIM162500) locus which often undergo NAHR. Here, NF1 is linked to Charcot-Marie-Tooth disease type 1A.