TY - GEN AU - MAZZA,A TI - [Studies on spina bifida of the first cervical vertebra] SN - 0003-4673 PY - 2003///0501 KW - Ascomycota KW - Axis, Cervical Vertebra KW - abnormalities KW - Cervical Atlas KW - Humans KW - Spinal Dysraphism N1 - Publication Type: Journal Article ER -