Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLetter to the editor, editorial comment, authors comment.AuthorsHolloway S; Halford K; Allard L; Smith P; Millsted P; Long J; Downie A; Edwards H; Moustafa MPublicationUltrasound, 2009, Vol 17, Issue 3, p182ISSN1742-271XPublication typeJournal Article