JOURNAL OF THE PAKISTAN MEDICAL ASSOCIATION, vol.61, no.10, pp.978-982, 2011 (SCI-Expanded)
Objectives: To investigate the latencies, amplitudes of R1, R2i and R2k responses and R2 habituation; to compare the groups with each other and with the placebo group and to demonstrate new evidences on migraine and tension-type headache TTH mechanisms.