PTU - Polskie Towarzystwo Urologiczne
list of articles:

Leszek Walczak

Urologia Polska 2008/61/Supl. 1

Diagnosis of human papilloma virus (HPV) infection of male genital skin and mucosa
Leszek Walczak, Sławomir Dutkiewicz, Sławomir Majewski, Stefania Jabłońska, Alojzy Witeska
Circumcision – a diagnostic and therapeutic procedure for penile lesions due to Human Papilloma Virus (HVP) infection
Leszek Walczak, Sławomir Dutkiewicz, Sławomir Majewski, Stefania Jabłońska, Alojzy Witeska

Urologia Polska 1994/47/4

Saving operations in pre-cancer stages and in penis cancer after HPV Infection diagnosis
Alojzy Witeska, Sławomir Dutkiewicz, Leszek Walczak, Tomasz Rogoziński, Jarosław Wejman

Urologia Polska 1993/46/4

Carcinoma of penis — carcinoma planoepitheliale typus bowenoides invasium and its connection with inflamation with human papilloma virus
Alojzy Witeska, Leszek Walczak, Sławomir Dutkiewicz, Jarosław Wejman, Tomasz Rogoziński, Andrzej Jarski

Urologia Polska 1993/46/3

Carcinoma Planeopitheliale Verrucosum Pen
Alojzy Witeska, Leszek Walczak, Sławomir Dutkiewicz, Krzysztof Tarasiewicz, Tomasz Rogoziński