@article{doi:10.5505/respircase.2013.80299, author = {Yüksekkaya, Ruken and Çelikyay, Fatih and Yılmaz, Ayşe and İnönü, Handan and Köseoğlu, Doğan and Sade, Recep}, title = {Reversed halo sign in hypersensitivity pneumonia: a diagnostic difficulty}, journal = {Respir Case Rep}, volume = {2}, number = {3}, pages = {112-116}, year = {2013}, doi = {10.5505/respircase.2013.80299}, note ={doi: 10.5505/respircase.2013.80299}, URL = {https://dx.doi.org/10.5505/respircase.2013.80299}, eprint = {https://dx.doi.org/10.5505/respircase.2013.80299} }