Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReduction of occult metastatic disease by extension of the supraomohyoid neck dissection to include level IV.AuthorsSt-John Crean; A. Hoffman; John Potts; M.J. FardyPublicationHead & Neck, 2003, Vol 25, Issue 9, p758ISSN1043-3074Publication typeArticle