title: [Genetics essentials in orthopedics. 2. Chromosome abnormalities].
mesh_terms: D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004314:Down Syndrome / Q000235:genetics; D005826:Genetics, Medical; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000235:genetics; D009985:Orthopedics; D012728:Sex Chromatin; D014424:Turner Syndrome / Q000235:genetics