Materials and methods: 66 Charcot-Marie-Tooth disease type 1A patients proven 17p11.2 duplication by the polymorphic short tandem repeats of PCR-based.

• 材料和方法:本研究用以PCR为基础的短串联重复方法；确诊了66例17p11.；2-12区PMP22重复突变CMT1A病者；记录神经传导速度；CMAP;