Problem drinkers do not get headache.
Tannock
C
C
Bullock
R
R
Peatfield
R C
RC
D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D000437:Alcoholism / Q000150:complications*; D006261:Headache / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged