id	domain	url
aiua-12623	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/books
aiua-12623	icd.who.int	https://icd.who.int/browse11/l-m/en’
aiua-12623	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/books/nbk554585