[Studies on coffee drinking habits].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002241:Carbohydrates; D003069:Coffee; D004326:Drinking; D005260:Female; D006184:Habits; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D012737:Sex Factors
D002241:Carbohydrates; D003069:Coffee
Erhebungen über kaffeetrinkgewohnheiten.