1. Squawks as an important physical finding for differentiation of diffuse panbronchiolitis from asthma in children: A case report
   Hisatoshi Okumura et al, 2023, Journal of General and Family Medicine CrossRef
2. Bronchiectasis and Suppurative Bronchitis
   Kah Peng Eg et al, 2021, Diagnostic and Interventional Bronchoscopy in Children CrossRef
3. Diffuse panbronchiolitis: A progressive fatal lung disease that is curable with azithromycin, but only if diagnosed!
   Miles Weinberger et al, 2019, Pediatric Pulmonology CrossRef