Corrigendum: Co-administration of vitamin D and N-acetylcysteine to modulate immunosenescence in older adults with vitamin D deficiency: a randomized clinical trial - Rastgoo, Samira; Pourvali, Katayoun; Raeissadat, Seyed Ahmad; Eslamian, Ghazaleh; Zand, Hamid (Frontiers in Immunology, 2025)