Seckiner I, Seckiner S, Sen H, Bayrak O, Dogan K, Erturhan S.
Department of Gastroenterology, Changhai Hospital, the Second Military Medical University, Shanghai, China.
Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China.

Ya Wei B, Wang D, Du TT, Liao Z, Li ZS, Hu LH.
Department of Gastroenterology, Changhai Hospital, the Second Military Medical University, Shanghai, China.
Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China.

Kaygısız O, Kılıçarslan H, Mert A, Coşkun B, Kordan Y.
Department of Urology, Faculty of Medicine, Uludağ University, Görükle, Bursa, 16059, Turkey.

Gupta R, Dey RK, Sharma R, Gupta S.
Department of Urology, RG Kar Medical College and Hospital, Kolkata, West Bengal, India.
Department of Urology, SMS Medical College, Jaipur, Rajasthan, India.
Department of Obstetrics And Gynaecology, RG Kar Medical College and Hospital, Kolkata, West Bengal, India.

Neisius A
Abteilung für Urologie und Kinderurologie, Krankenhaus der Barmherzigen Brüder Trier, Akademisches Lehrkrankenhaus der Johannes Gutenberg-Universität Mainz, Nordallee 1, 54292, Trier, Deutschland.