Zinc as an Adjunct Treatment for COVID-19 Patients. Acta Medica Philippina, [S. l.], 2022. DOI: 10.47895/amp.vi0.4645. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/4645. Acesso em: 6 apr. 2025.