Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHighlights.SubjectsJOURNAL of the American Medical Association (Periodical); MEDICAL periodicalsPublicationJAMA: Journal of the American Medical Association, 2018, Vol 320, Issue 6, p519ISSN0098-7484Publication typejournal articleDOI10.1001/jama.2017.12493