RESEARCH ARTICLE Cryptogenic organizing pneumoniaÐResults of treatment with clarithromycin versus corticosteroidsÐObservational study Elżbieta Radzikowska1*, Elżbieta Wiatr1☯, Renata Langfort2³, Iwona Bestry3³, Agnieszka Skoczylas4, Ewa Szczepulska-Wo jcik2³, Dariusz Gawryluk1☯, Piotr Rudziński5³, Joanna Chorostowska-Wynimko6³, Kazimierz Roszkowski-Śliż1³ 1 III Department of Lung Disease National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland, 2 Pathology Department National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland, 3 Radiology Department National Tuberculosis and Lung Diseases Research Institute, Warsaw, a1111111111 Poland, 4 Geriatrics Department National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, a1111111111 Poland, 5 Thoracic Surgery Department National Tuberculosis and Lung Diseases Research Institute, a1111111111 Warsaw, Poland, 6 Laboratory of Molecular Diagnostics and Immunology National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland a1111111111 a1111111111 ☯ These authors contributed equally to this work. ³ These authors also contributed equally to this work. *
[email protected] OPEN ACCESS Abstract Citation: Radzikowska E, Wiatr E, Langfort R, Bestry I, Skoczylas A, Szczepulska-WoÂjcik E, et al. (2017) Cryptogenic organizing pneumoniaÐ Background Results of treatment with clarithromycin versus Cryptogenic organizing pneumonia (COP) is a clinicopathological syndrome of unknown ori- corticosteroidsÐObservational study. PLoS ONE 12(9): e0184739.