TY - GEN AU - OBRADOR ALCALDE,S AU - SANCHEZ JUAN,J AU - BOIXADOS,J R TI - [Occipito-cervical bone malformations: eleven personal operated cases] SN - 0014-2565 PY - 2003///0501 KW - Atlanto-Occipital Joint KW - Congenital Abnormalities KW - Humans KW - Neck N1 - Publication Type: Journal Article ER -