[Lactose malabsorption as a cause of nonspecific gastrointestinal symptoms].
D004064:Digestive System / Q000503:physiopathology*; D006801:Humans; D007787:Lactose Intolerance / Q000150:complications* / Q000175:diagnosis / Q000235:genetics
Laktoosimalabsorptio epämääräisten vatsavaivojen syynä.