RT Journal Article SR Electronic T1 Detection of Lymph Node Metastases in the Neck: Radiologic Criteria JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 3 OP 4 VO 22 IS 1 A1 Castelijns, Jonas A. A1 van den Brekel, Michiel W. M. YR 2001 UL http://www.ajnr.org/content/22/1/3.abstract AB