About certain rare anomalies of the spine.
D000013:Congenital Abnormalities; D003240:Connective Tissue Diseases; D009141:Musculoskeletal System; D013122:Spinal Diseases; D013131:Spine / Q000002:abnormalities*
ABNORMALITIES; SPINE/abnormalities
Au sujet de certaines anomalies rares de la colonne vertébrale.