Korol A, Blavatska OM, Troianovska KV, Zheltvai II. Postage stamps as a means of propaganda to promote eye examination and vision screening. J.ophthalmol. (Ukraine) [Internet]. 2023 Nov. 1 [cited 2025 Sep. 18];(5):59-62. Available from: https://ua.ozhurnal.com/index.php/files/article/view/90