Citation: Wf. Stewart et al., Reliability of the migraine disability assessment score in a population-based sample of headache sufferers, CEPHALALGIA, 19(2), 1999, pp. 107-114
Authors:
Stewart, WF
Lipton, RB
Simon, D
Liberman, J
Von Korff, M
Citation: Wf. Stewart et al., Validity of an illness severity measure for headache in a population sample of migraine sufferers, PAIN, 79(2-3), 1999, pp. 291-301