%0 Journal Article %T Longitudinal high-risk sibling studies of autism spectrum disorder %A Terje Falck-Ytter %J Microbial Ecology in Health and Disease %D 2012 %I Co-Action Publishing %R 10.3402/mehd.v23i0.18983 %K Autism %K sibling %K recurrence rate %K development %K diagnosis %K longitudinal design %U http://www.microbecolhealthdis.net/index.php/mehd/article/view/18983/23925