Vasakova M, Morell F, Walsh S, Leslie K, Raghu G (September 2017). "Hypersensitivity Pneumonitis: Perspectives in Diagnosis and Management". American Journal of Respiratory and Critical Care Medicine. 196 (6): 680–689. doi:10.1164/rccm.201611-2201PP. PMID28598197. S2CID40479842.
Marik PE (March 2001). "Aspiration pneumonitis and aspiration pneumonia". The New England Journal of Medicine. 344 (9): 665–71. doi:10.1056/NEJM200103013440908. PMID11228282.
Vasakova M, Morell F, Walsh S, Leslie K, Raghu G (September 2017). "Hypersensitivity Pneumonitis: Perspectives in Diagnosis and Management". American Journal of Respiratory and Critical Care Medicine. 196 (6): 680–689. doi:10.1164/rccm.201611-2201PP. PMID28598197. S2CID40479842.
Marik PE (March 2001). "Aspiration pneumonitis and aspiration pneumonia". The New England Journal of Medicine. 344 (9): 665–71. doi:10.1056/NEJM200103013440908. PMID11228282.
Vasakova M, Morell F, Walsh S, Leslie K, Raghu G (September 2017). "Hypersensitivity Pneumonitis: Perspectives in Diagnosis and Management". American Journal of Respiratory and Critical Care Medicine. 196 (6): 680–689. doi:10.1164/rccm.201611-2201PP. PMID28598197. S2CID40479842.