P1-18-07. Longitudinal electrophysiological study of the peripheral nervous system in xeroderma pigmentosum group A. Issue 10 (October 2019) - Tsuji, Yukio; Ueda, Takehiro; Nishiyama, Masahiro; Kanda, Fumio; Nishigori, Chikako; Sekiguchi, Kenji; Matsumoto, Riki