Correction: What's a migraine day? Towards a consensus definition for clinical care and research - a Delphi panel-based study. - De Loose L; Paemeleire K; Deligianni CI; Lampl C; Uluduz D; Tronvik E; Coppola G; Schytz H; Schoenen J; Sanchez Del Rio M; Martelletti P; Pozo-Rosich P; et al. (The journal of headache and pain, 2026)