article_metadata: Yong-Gon Cho Tae-Won Park Chang-Seop Lee Sam-Im Choi
article_metadata: 10.3349/ymj.2005.46.2.284
article_metadata: Yonsei Med J
article_metadata: 2005 Apr 30;46(2):284-8.
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/15861503/
article_metadata: Chromosome Aberrations Chromosomes, Human, Pair 21 Down Syndrome Gene Deletion Siblings
article_metadata: Chromosome Aberrations Chromosomes, Human, Pair 21 Down Syndrome Gene Deletion Siblings Case Reports Child Cytogenetic Analysis Female Humans Intellectual Disability / genetics Karyotyping Mosaicism Mothers Parents
article_metadata: PMC2823026
article_metadata: 15861503
article_metadata: Concurrence of ring 21 and trisomy 21 in children of normal parents
article_metadata: 2005