Pesut Dragica Petar, Samardzic Ana Milan, Bulajic Milica Vojin, Cvok-Debeljak Tijana Tatjana
. University of Belgrade School of Medicine, Internal Medicine Department, Belgrade, Serbia.
. Clinical Center of Serbia, Teaching Hospital of Pulmonology, Belgrade, Serbia.
J Bras Pneumol. 2019 Apr 18;45(2):e20180273. doi: 10.1590/1806-3713/e20180273.