Response to Prof. Rosa Soares' letter.
K-A
KA
Gwee
D001938:Brazil / Q000453:epidemiology; D005247:Feeding Behavior; D006801:Humans; D043183:Irritable Bowel Syndrome / Q000453:epidemiology* / Q000209:etiology; D015995:Prevalence; D012424:Rural Population; D014505:Urban Population