Index: LILACS (Americas) Main subject: Pregnancy, High-Risk / Genetic Counseling / Genetic Diseases, Inborn Type of study: Diagnostic study Limits: Female / Humans / Male / Infant, Newborn / Pregnancy Language: Spanish Journal: Pediatr. día Journal subject: Pediatrics Year: 2002 Type: Article Affiliation country: Spain Institution/Affiliation country: Hospital Civil de Basurto/ES