Methodological aspects of a household survey on diarrhoeal diseases in a peri-urban community of South Africa--the problem of defining diarrhoea.
P
P
Ferrinho
M
M
Ratsaka
A
A
Bellingham
H
H
Groneveld
D003625:Data Collection / Q000379:methods*; D003968:Diarrhea, Infantile / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D009035:Mothers; D013019:South Africa / Q000453:epidemiology