FORTEZA, Claire; DADULLA-DAGUINOD, Maryanne; ADAMOS, Emmylou. Comparative Study of Bacterial Culture Isolates and Drug Resistance Patterns Among Elderly Patients with Bacterial Community-Acquired Pneumonia Before and During the COVID-19 Pandemic. Philippine Journal of Chest Diseases, [S. l.], v. 23, n. 1, p. 14–21, 2025. DOI: 10.70172/pjcd.v23i1.11533. Disponível em: https://philippinejournalofchestdiseases.com/index.php/pjcd/article/view/11533. Acesso em: 1 may. 2026.