The value of a second oral lactose tolerance test in detecting hypolactasia.
D000328:Adult; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007787:Lactose Intolerance / Q000175:diagnosis*; D007789:Lactose Tolerance Test / Q000379:methods*; D008297:Male; D013315:Stress, Psychological