Fetal obstructive uropathy: is urine sampling useful for prenatal counselling? - Miguelez, Javier; Bunduki, Victor; Yoshizaki, Carlos Tadashi; Sadek, Lilian dos Santos Rodrigues; Koch, Vera; Peralta, Cleisson Fabio Andrioli; Zugaib, Marcelo (Prenatal Diagnosis, 2006)