COVER PAGE
External validation of the T.O.HO. score and derivation of the modified T.O.HO. score for predicting stone-free status after flexible ureteroscopy in ureteral and renal stones
Short title: External validation of the T.O.HO. score
Salih Polat1, Yavuz Onur Danacioglu2, Mustafa Soytas3, Serkan Yarimoglu4, Omer Koras5, Ali Emre Fakir2, Kamil Gokhan Seker6, Tansu Degirmenci4
1 Amasya University Faculty of Medicine, Department of Urology, Amasya, Turkey
2 University of Health Sciences Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Department of Urology, Istanbul, Turkey
3 Istanbul Medipol University, Department of Urology, Istanbul, Turkey
4 University of Health Sciences Bozyaka Research and Training Hospital, Department of Urology, Izmir, Turkey
5 Hatay Mustafa Kemal University Faculty of Medicine, Department of Urology, Hatay, Turkey
6 Mus State Hospital, Urology, Mus, Turkey