Correction: Methodological study protocol for the European Atlas of clinical trials in cancer and haematology - Cases, Mercè; Giles, Rachel; Ágh, Tamás; Piggin, Maria; Geissler, Jan; Racovita, Monica; Hagymásy, Judit; Ruth Wogu, Lora; Józwiak, Ákos; Hyseni-Bocolli, Albina; Hosszú, Dalma; Plate, Ananda; et al. (Frontiers in Pharmacology, 2025)