[The cervico-cephalic syndrome and its treatment with vitamin B12].
D045728:Corrinoids; D006261:Headache / Q000628:therapy*; D006397:Hematinics; D013577:Syndrome; D014805:Vitamin B 12 / Q000628:therapy*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
HEADACHE/therapy; VITAMIN B 12/therapy