Department of Surgery
R Marciniak is affiliated to Department of Surgery, Poznan University . R Marciniak is currently providing services as Researcher. R Marciniak has authored and co-authored multiple peer-reviewed scientific papers and presented works at many national and International conferences. R Marciniak contributions have acclaimed recognition from honourable subject experts around the world. R Marciniak is actively associated with different societies and academies. R Marciniak research interests include Surgery.