SPIVAK , Maryna. The absence of long-term clinical registries in aesthetic medicine and its consequences for research and patient outcomes. Scientific Journal of Bielsko-Biala School of Finance and Law, Bielsko-Biała, PL, v. 30, n. 1, 2026. DOI: 10.19192/wsfip.sj1.2026.21. Disponível em: https://asej.eu/index.php/asej/article/view/1001. Acesso em: 13 may. 2026.