DevoizeJLDexamethasone suppression test in cluster headache. Headache (1986); 26: 126–127.
2.
FranceRDKrishnanKRR. The dexamethasone suppression test as a biological marker of depresion in chronic pain. Pain (1986); 25: 23–24.
3.
CarrollBJA specific laboratory test for diagnosis of melancholia. Standardization, validation and clinical utility. Arch. Gen. Psych. (1981); 38: 15–22.
4.
GuidettiVThe utilization of Rorschach test in childhood migraine: A case-control study. Cephalalgia (1986); 6: 87–94.
