id	domain	url
anesthj-127	www.ncbi.nlm.nih.gov	https://www.ncbi.nlm.nih.gov/books/nbk430884
anesthj-127	ghr.nlm.nih.gov	https://ghr.nlm.nih.gov/condition/pseudocholinesterase-deficiency#statistics
anesthj-127	www.anesthesiaejournal.com	www.anesthesiaejournal.com