Mielcarek, Monika Mielnik-Niedzielska, Grażyna Mierzwicka, Agata Mieszczanowicz, Urszula Migacz, Maciej Migda, Anna, First Department of Internal Diseases, Bielanski Hospital, Ceglowska 80, 01-230 Warsaw, Poland Migda, Anna M. Migda, Bartosz Migda, Bartosz, Department of Diagnostic Imaging, Second Faculty of Medicine with the English Division and the Physiotherapy Division, Medical University of Warsaw, ul. Kondratowicza 8, 03-242 Warsaw, Poland (Poland) Migda, Bartosz Migda, Michal Migdalska-Sęk, Monika Migdał, Marek, Department of Anesthesiology and Intensive Care, Children’s Memorial Health Institute, Warsaw, Poland Mihajlovic, Milena Mikaszewski, Bogusław Mikita, Andrzej Miklaszewska, Grażyna, Voivodeship Hospital of Ophthalmology in Cracow Mikolajczak, Renata Mikoś, Hanna Mikoś, Marcin Mikosiński, Sławomir Mikołajczak, Aleksandra Mikołajczak, Gabriela Mikołajczak, Przemysław Mikołajczak, Renata