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.AuthorsRyser, Martin; Guignard, Adrienne; Taylor, SylviaPublicationInternational Journal of Cancer, 2017, Vol 141, Issue 2, p414ISSN0020-7136Publication typeArticleDOI10.1002/ijc.30753