Cervical spinal canal in normal infants.
D000886:Anthropometry; D001139:Arnold-Chiari Malformation / Q000000981:diagnostic imaging; D002574:Cervical Vertebrae / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D011859:Radiography; D013115:Spinal Canal / Q000002:abnormalities / Q000033:anatomy & histology / Q000000981:diagnostic imaging*