Maciej Lesiak

University Clinical Centre

Medical University of Silesia

Poznan University of Medical Sciences

Poznan University of Medical Sciences

Medical University of Bialystok

Medical University of Silesia

Nicolaus Copernicus University, Collegium Medicum

Medical University of Gdansk

Medical University of Silesia

Medical University of Silesia

Poznan University of Medical Sciences

Poznan University of Medical Sciences

National Medical Institute of the Ministry of the Interior and Administration

Poznan University of Medical Sciences

Medical University of Silesia

Medical University of Silesia

Wrocław University of Scince and Technology

Poznan University of Medical Sciences

Rzeszów University

Medical University of Silesia

Politechnika Opolska

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