id	keyword
hls-13475	medical
hls-13475	tourism
hls-13475	countries
hls-13475	development
hls-13475	barriers
hls-13475	indonesia
hls-13475	healthcare
hls-13475	services
hls-13475	infrastructure
hls-13475	challenges
hls-13475	study
hls-13475	travel
hls-13475	hospitals
hls-13475	review
hls-13475	lack