id	domain	url
hls-13065	www.ncbi.nlm.nih.gov	https://www.ncbi.nlm.nih.gov/books/nbk513253
hls-13065	www.ncbi.nlm.nih.gov	https://www.ncbi.nlm.nih.gov/books/nbk278938
hls-13065	www.ncbi.nlm.nih.gov	https://www.ncbi.nlm.nih.gov/books/nbk279012
hls-13065	www.ncbi.nlm.nih.gov	https://www.ncbi.nlm.nih.gov/books/nbk507839
hls-13065	www.ncbi.nlm.nih.gov	https://www.ncbi.nlm.nih.gov/books/nbk560599