American Academy of Pediatrics. Committee on Sports Medicine. Atlantoaxial instability in Down Syndrome.
D001268:Atlanto-Axial Joint; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000150:complications*; D006801:Humans; D007593:Joint Instability / Q000150:complications*; D013178:Sports Medicine