Dong, Sheng Dong, Yanjun Donica, H, Department of Biochemistry Diagnostics, Medical University of Lublin, Lublin, Poland Donica, Helena Donica, Helena Donizy, Piotr, Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, Wroclaw, Poland Donizy, Piotr Dooner, G Dooner, M Dółka, Elżbieta Drabik, Grazyna Dracz, Joanna Drąg-Zalesińska, M. Drag-Zalesinska, Malgorzata Dreiher, Jacob Drevet, JoĂŤl R Drews, Michał Drews, Michał, Chair of General Gastroenterological and Endocrinological Surgery, Poznan University of Medical Sciences, Poznan (Poland) Driessche, A Van, Laboratory of Experimental Hematology, Faculty of Medicine, University of Antwerp, Belgium Drobnik, Jacek Drosdzol, Agnieszka, Woman's Health Chair, the Medical University of Silesia, Katowice, Poland Drouet, Michel Drozdz, Katarzyna Drozdz, Katarzyna, Department of Internal Medicine, Wrocław University of Medicine, Pasteura, Poland Drozdz, Katarzyna (Poland)