title: Clinical and epidemiological aspects of headache in a neurology clinic in Babol, Northern Iran.
authors.affiliation: Department of Neurology, Yahyanejad Hospital, Babol Medical Sciences University, 4714766855 Babol, Iran. Tel. +98 (111) 2290141. Fax. +98 (111) 22225035. E-mail: alijanahmadiahangar@yahoo.com.
authors.forename: Alijan A
authors.initials: AA
authors.lastname: Ahangar
authors.forename: Seyd R
authors.initials: SR
authors.lastname: Hosseini
authors.forename: Seyd M
authors.initials: SM
authors.lastname: Beykaie