LDQ--validated for headache diseases?
Haag
Gunther
G
Ferrari
Anna
A
D000700:Analgesics / Q000009:adverse effects; D006261:Headache / Q000139:chemically induced* / Q000175:diagnosis*; D006801:Humans; D013287:Illicit Drugs / Q000009:adverse effects; D019966:Substance-Related Disorders / Q000453:epidemiology*; D011795:Surveys and Questionnaires; D054928:Validation Studies as Topic
D000700:Analgesics; D013287:Illicit Drugs