Corrigendum: Curcumin-mediated degradation of S-phase kinase protein 2 induces cytotoxic effects in human papillomavirus-positive and negative squamous carcinoma cells - Khan, Abdul Q.; Siveen, Kodappully S.; Prabhu, Kirti S.; Kuttikrishnan, Shilpa; Akhtar, Sabah; Shaar, Abdullah; Raza, Afsheen; Mraiche, Fatima; Dermime, Said; Uddin, Shahab (Frontiers in Oncology, 2023)