id	keyword
bae-13178	et al
bae-13178	rural
bae-13178	urban
bae-13178	areas
bae-13178	high
bae-13178	income
bae-13178	countries
bae-13178	europe
bae-13178	life
bae-13178	studies
bae-13178	health
bae-13178	quantitative
bae-13178	differences
bae-13178	shucksmith et
bae-13178	quality
bae-13178	results
bae-13178	review
bae-13178	gap
bae-13178	bock
bae-13178	oecd