@article{oai:ynu.repo.nii.ac.jp:00000906,
 author = {Matsuishi, Takesi and Millar, Anne and Yamaguchi, Tetsuaki and Endo, Keiko},
 journal = {横浜国立大学教育紀要},
 month = {Nov},
 note = {application/pdf, A case of ring 13 syndrome in an 18-year-old male is presented with particular focus on mental retardation. The clinical picture was characterized by mild mental retardation, microcephaly, large low set ears, a broad nasal bridge, epicanthus, micrognathia and short philtrum. A review of the literature with a focus on mental retardation concluded that descriptions of mental retardation were often unqualified and at times ambiguous. Furthermore, in contrast to the characteristic description of ring chromosome 13 syndrome which describes marked mental retardation a small number of cases with mild mental retardation exist.},
 pages = {229--234},
 title = {RING CHROMOSOME 13 SYNDROME IN AN ADULT MALE WITH MILD MENTAL RETARDATION},
 volume = {37},
 year = {1997}
}