id	domain	url
advancesinsocialwork-3551	www.cancer.org	http://www.cancer.org/research/cancerfactsfigures/cancerfactsfiguresforhispanicslati
advancesinsocialwork-3551	www.census.gov	http://www.census.gov/prod/cen2010/briefs/c2010br-04.pdf
advancesinsocialwork-3551	www.cdc.gov	http://www.cdc.gov/nchs/data/series/sr_10/sr10_252.pdf
advancesinsocialwork-3551	meps.ahrq.gov	http://meps.ahrq.gov/data_files/publications/st170/stat170.pdf