Retrograde ureteroscopic endopyelotomy using the holmium:YAG laser. - Hibi, Hatsuki; Yamada, Yoshiaki; Mizumoto, Hiroyuki; Okada, Masaki; Mitsui, Kenji; Taki, Tomohiro; Honda, Nobuaki; Fukatsu, Hidetoshi (International Journal of Urology, 2002)