TY - JOUR AU - Torok, C M; Lee, C; Nagy, P TI - Neuroradiology second opinion consultation service: assessment of duplicative imaging JO - Am J Roentgenol VL - 201 PY - 2013 DO - 10.2214/AJR.12.9429 SP - 1096 EP - 1100 N1 - et al. ER -