Knowledge, Attitude, and Practices Assessment of Unvaccinated Adult In-patients Regarding COVID-19 Vaccination in a Tertiary Hospital in Nueva Vizcaya, Philippines: A Cross-sectional Study. Acta Medica Philippina, [S. l.], 2025. DOI: 10.47895/amp.vi0.10612. Disponível em: https://luna.upm.edu.ph/index.php/acta/article/view/10612. Acesso em: 3 oct. 2025.