KIEŁCZEWSKI, Krzysztof et al. ACUTE UPPER RESPIRATORY TRACT INFECTIONS: DIAGNOSTIC CHALLENGES AND THERAPEUTIC APPROACH. International Journal of Innovative Technologies in Social Science, [S. l.], v. 1, n. 2(50), 2026. DOI: 10.31435/ijitss.2(50).2026.5625. Disponível em: https://rspublisher.org/index.php/ijitss/article/view/5625. Acesso em: 6 jun. 2026.