Maria Pokorska-Śpiewak

Medical University of Warsaw

Medical University of Lodz

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Nicolaus Copernicus University

Wroclaw Medical University

Medical University of Bialystok

Medical University of Warsaw

Medical University of Białystok

Poznan University of Medical Sciences

Poznan University of Medical Sciences

Medical University of Silesia

Medical University of Silesia

Medical University of Białystok

Medical University of Silesia

Medical University of Warsaw