Comments on Allena et al.: "From drug-induced headache to medication overuse headache. A short epidemiological review, with a focus on Latin American countries".
Gunther
G
Haag
D000700:Analgesics / Q000009:adverse effects*; D015984:Causality; D003430:Cross-Sectional Studies; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D015340:Epidemiologic Research Design; D016021:Epidemiologic Studies; D051271:Headache Disorders, Secondary / Q000453:epidemiology* / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D007843:Latin America / Q000453:epidemiology; D015995:Prevalence; D015203:Reproducibility of Results
D000700:Analgesics