We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe risk of proliferative retinopathy in siblings with Type 1 diabetes.AuthorsHietala, K.; Forsblom, C.; Summanen, P.; Groop, P.-h.PublicationDiabetic Medicine, 2012, Vol 29, Issue 12, p1567ISSN0742-3071Publication typearticleDOI10.1111/j.1464-5491.2012.03768.x