T. Adzic-Vukicevic, J. Stojsic, A. Barac, A. Blanka-Protic, S. Andrejevic, and S. Raljevic, “The rare case report of interstitial lung disease with normal serum level of IgG4 developed six years after treatment of autoimmune pancreatitis”, Sarcoidosis Vasc Diffuse Lung Dis, vol. 34, no. 4, pp. 380–383, Feb. 2018, doi: 10.36141/svdld.v34i4.6316.