Clinical Research Directory

Inclusion Criteria: * All eligible infants (gestational age 28-32 weeks) at VVHT and HUH. Exclusion Criteria: * If infant suffers from congenital malformations or chronic disease, i.e intraventricular hemorrhage grade III or IV, undergo surgical treatment for Necrotizing enterocolitis or if the birth weight is less than 800 grams. * Furthermore, we will exclude families from participation if the mother or father suffers from serious mental illness * If they don't understand Norwegian (oral and written) * If the mother was taking illicit drugs or was treated with methadone or Subutex during pregnancy or in cases of severe social challenges in the family, e.i. infant being submitted to Child Protective Services immediately after birth.