TY - JOUR AU - Zhang, Y; Zhu, C; Curado, M P; Zheng, T; Boyle, P TI - Changing patterns of bladder cancer in the USA: evidence of heterogeneous disease JO - BJU Int IS - 01 VL - 109 PY - 2012 L3 - PubMed-ID: 21592300 SP - 52 EP - 56 ER -