1. Adenocarcinoma Masquerading as Cryptogenic Organizing Pneumonia: An Unusual Presentation
   Parvaiz Koul et al, 2021, Indian Journal of Respiratory Care CrossRef
2. A Case Report of Squamous Cell Carcinoma Misdiagnosed as Cryptogenic Organizing Pneumonia
   Krishna Chaudhary et al, 2023, Cureus CrossRef