Superimposition of checkerboard distribution of ephelides and neurofibromas in a patient with segmental neurofibromatosis - Hisato Iriki, MD, PhD; Noriko Umegaki-Arao, MD, PhD; Risa Kakuta, MD, PhD; Harumi Fujita, PhD; Satomi Aoki; Masayuki Amagai, MD, PhD; Takashi Sasaki, PhD; Yasuo Hamamoto, MD, PhD; Robert Nakayama, MD, PhD; Akiharu Kubo, MD, PhD (Elsevier, 2022)