id	domain	url
aquino-1833	www.scihub.org	http://www.scihub.org/ajsms
aquino-1833	www.nbi.nlm.nih.gov	www.nbi.nlm.nih.gov/pubmed/12006230
aquino-1833	www.nbi.nlm.nih.gov	http://www.nbi.nlm.nih.gov/pubmed/12006230