[Considerations on 4 cases of congenital vertebral block with cervical localization].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008875:Middle Aged; D013122:Spinal Diseases / Q000151:congenital*; D013580:Synostosis / Q000151:congenital*
Considerazioni su quattro casi di blocco vertebrale congenito a localizzazione cervicale.