Abstracts of the XXll Nordic Paediatric Congress: Reykjavík, Iceland, June 12-16, 1988.Published in:Acta Paediatrica, 1989, v. 78, n. s359, p. 1, doi. 10.1111/j.1651-2227.1989.tb11273.xBy:Arnoarsson, VikingurH.;Luaviagsson, PeaturPublication type:Article