Referensi
Bent Håkan Lindberg et al., “Diagnosing Acute Lower Respiratory Tract Infections in Out-of-Hours Services during the COVID-19 Pandemic,” International Journal of Emergency Medicine 18, no. 1 (2025): 138, https://doi.org/10.1186/s12245-025-00942-z.
National Heart, Lung, and Blood Institute, “Pneumonia Symptoms,” diakses 12 November 2026.
National Heart, Lung, and Blood Institute, “Pneumonia Diagnosis,” diakses 12 November 2026.
National Heart, Lung, and Blood Institute, “Pneumonia: What Is Pneumonia?,” diakses 12 November 2026.
Centers for Disease Control and Prevention, “Chest Cold (Acute Bronchitis) Basics,” diakses 12 November 2026.
National Heart, Lung, and Blood Institute, “Bronchitis,” diakses 12 November 2026.
Centers for Disease Control and Prevention, “Outpatient Clinical Care for Adults,” diakses 12 November 2026.
Global Initiative for Asthma, Summary Guide for Asthma Management and Prevention: For Adults, Adolescents and Children 6–11 Years, diakses 12 November 2026.
National Heart, Lung, and Blood Institute, “Asthma Diagnosis,” diakses 12 November 2026.