SeshiaSWolsteinJRAdamsCBoothFARegginJDInternational Headache Society criteria and childhood headache.Dev Med Child Neurol1994;36:419–28
2.
MortimerMJKayJJaronAEpidemiology of headache and childhood migraine in an urban general practice using ad hoc, Vahlquist and IHS criteria.Dev Med Child Neurol1992;34:1095–101