TY - JOUR AU - Lyshchik, A; Higashi, T; Asato, R TI - Cervical lymph node metastases: diagnosis at sonoelastography--initial experience JO - Radiology VL - 243 PY - 2007 DO - 10.1148/radiol.2431052032 L3 - PubMed-ID: 17293571 SP - 258 EP - 267 N1 - et al. ER -