Parental age and the occurrence of sporadic brain arteriovenous malformations. Issue 8 (October 2016) - Hauer, Allard J; van Beijnum, Janneke; Vandertop, W Peter; van den Berg, René; Brouwer, Patrick A; Kappelle, L Jaap; Ruigrok, Ynte M; Klijn, Catharina JM