The association between analgesic abuse and headache--coincidental or causal.
Bowdler
I
I
Kilian
J
J
D000700:Analgesics; D006261:Headache / Q000139:chemically induced / Q000209:etiology*; D006801:Humans; D019966:Substance-Related Disorders / Q000150:complications*
D000700:Analgesics