Follow-up of Children Diagnosed with Pervasive Developmental Disorders: Stability and Change During the Preschool Years
Sigríður Lóa Jónsdóttir, Evald Sæmundsen, Gudlaug Ásmundsdóttir, Sigrún Hjartardóttir, Bryndís Björk Ásgeirsdóttir, Hrafnhildur H. Smáradóttir, Sólveig Sigurðardóttir, Jakob Smári
Abstract