Epidemiology of headaches in Tehran urban area: a population-based cross-sectional study in district 8, year 2010

Prevalence of headache in Europe: a review for the Eurolight project

(2010) Lars Jacob Stovner et al.   JOURNAL OF HEADACHE AND PAIN

Acute Health Effects Associated with Exposure to Volcanic Air Pollution (vog) from Increased Activity at Kilauea Volcano in 2008

(2010) Bernadette M. Longo et al.   JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A-CURRENT ISSUES

Primary headache disorders in the Republic of Georgia: Prevalence and risk factors

(2009) Z. Katsarava et al.   NEUROLOGY

Medication Overuse Headache in Germany

(2008) Z Katsarava et al.   CEPHALALGIA

Prevalence of Secondary Chronic Headaches in a Population-Based Sample of 30-44-Year-Old Persons. The Akershus Study of Chronic Headache

(2008) K Aaseth et al.   CEPHALALGIA

Ambient Air Pollution and Daily Emergency Department Visits for Headache in Ottawa, Canada

(2008) Mieczyslaw Szyszkowicz   HEADACHE

Prevalence and Burden of Headache and Migraine in Germany

(2008) Andrea Radtke et al.   HEADACHE

Prevalence and burden of primary headache in Akaki textile mill workers, Ethiopia

(2008) Getahun Mengistu Takele et al.   JOURNAL OF HEADACHE AND PAIN

A cross-sectional population-based survey of migraine and headache in 21,177 Norwegians: the Akershus sleep apnea project

(2008) Michael Bjørn Russell et al.   JOURNAL OF HEADACHE AND PAIN

Prevalence of Primary Chronic Headache in a Population-Based Sample of 30- to 44-Year-Old Persons

(2008) Ragnhild Berling Grande et al.   NEUROEPIDEMIOLOGY