Waldemar Olszewski
![Prof. Waldemar Olszewski](https://upload.wikimedia.org/wikipedia/commons/0/01/Prof._Waldemar_Lech_Olszewski.jpg)
Olszewski published around 600 publications, seven scientific books and is a member of numerous medical bodies. Provided by Wikipedia
-
1
-
2
-
3
-
4
-
5
-
6
-
7