Corrigendum to “Repeated hypocalcemia in a patient with “Hikikomori” following veganism” [Heliyon 8 (6), (July 2022), Article e09563] - Keisuke Suzuki; Kazuyuki Miyamoto; Shutaro Ozawa; Raichi Kawakami; Motoyasu Nakamura; Gen Inoue; Akihito Kato; Yoko Tarumi; Masaharu Yagi; Kenji Dohi (Heliyon, 2022)