Speech disturbances
http://purl.bioontology.org/ontology/OMIM/MTHU004657
C0233715
http://purl.bioontology.org/ontology/OMIM/604802
http://purl.bioontology.org/ontology/OMIM/300979
MTHU004657
T033
http://purl.bioontology.org/ontology/OMIM/MTHU000058