TY - JOUR AU - Remzi, M; Marberger, M TI - Renal tumor biopsies for evaluation of small renal tumors: why, in whom, and how? JO - Eur Urol VL - 55 PY - 2009 DO - 10.1016/j.eururo.2008.09.053 SP - 359 EP - 367 ER -