Białczyk A, Leśniak G, Nadolny F, Mrowiec J, Otałęga A. Exploring digital health horizons: a narrative review of e-health innovations in Poland, Spain, Romania and Estonia. Prospect. Pharm. Sci. [Internet]. 2024 Mar. 20 [cited 2025 Oct. 19];22(1):32-7. Available from: https://prospects.wum.edu.pl/index.php/pps/article/view/178