TY - RPRT TI - Optic disc elevation in Down syndrome. AU - A I Al-Hemidan AU - S A Al-Hazzaa AU - P Chavis AU - H Al-Hussein PY - 1999 DO - 10.1076/opge.20.1.45.2297 UR - https://pubmed.ncbi.nlm.nih.gov/10415465/ ID - 10415465 ER -