Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHepatic arteries and the parallel-channel sign.AuthorsWilli, Ulrich V.; Teele, Rita Littlewood; Willi, U V; Teele, R LPublicationJournal of Clinical Ultrasound, 1979, Vol 7, Issue 2, p125ISSN0091-2751Publication typejournal articleDOI10.1002/jcu.1870070210