Coenzyme Q10 Supplementation in a Child with Biallelic COQ8A Variants: A Case Report. - Motoi, Hirotaka; Watanabe, Risa; Shirai, Ayano; Sakata, Yusuke; Kuroda, Yukiko; Watanabe, Yoshihiro; Ito, Shuichi (Case Reports in Neurology, 2026)