id	keyword
gssr-600	food
gssr-600	children
gssr-600	women
gssr-600	fertility
gssr-600	insecurity
gssr-600	number
gssr-600	ethiopia
gssr-600	study
gssr-600	food insecurity
gssr-600	household
gssr-600	research
gssr-600	age
gssr-600	status
gssr-600	et al
gssr-600	population
gssr-600	health