Presence of sign C was highly significant in patients who had bilateral headache in both migraine (14/339) and non-migraine (19/370) groups than unilateral headache (migraine-1/339 and nonmigraine-2/370) with a p value less than 0.05.
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Presence of sign C was highly significant in patients who had bilateral headache in both migraine (14/339) and non-migraine (19/370) groups than unilateral headache (migraine-1/339 and nonmigraine-2/370) with a p value less than 0.05.