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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20131002&amp;Category=LIFESTYLE&amp;ArtNo=310029950&amp;Ref=AR>
<http://www.providencejournal.com/features/lifestyle/health-fitness/20131002-most-mothers-don-t-need-cesarean-to-give-birth-to-twins-study-says.ece>