Hybrid Intuitionistic Fuzzy Set–TOPSIS with a New Similarity Formula: Non-Medical Healing Factors of Covid-19 Patients. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 19, n. 1, p. 6116, 2026. DOI: 10.29020/nybg.ejpam.v19i1.6116. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/6116. Acesso em: 17 feb. 2026.