Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUsefulness of Narrow-band Imaging for Detecting the Primary Tumor Site in Patients with Primary Unknown Cervical Lymph Node Metastasis.AuthorsHayashi, Tomomasa; Muto, Manabu; Hayashi, Ryuichi; Minashi, Keiko; Yano, Tomonori; Kishimoto, Seiji; Ebihara, SatoshiPublicationJapanese Journal of Clinical Oncology, 2010, Vol 40, Issue 6, p537ISSN0368-2811Publication typeArticleDOI10.1093/jjco/hyp197