id	domain	url
ssh-689	www.kff.org	https://www.kff.org/racial-equity-and-health-policy/issue-brief/disparities-in-health-and-health-care-5key-question-and-answers
ssh-689	www.healthypeople.gov	https://www.healthypeople.gov/2020/topics-objectives/topic/social-determinants-of-health
ssh-689	www.pnas.org	https://www.pnas.org/content/118/33/e2107873118
ssh-689	eric.ed.gov	https://eric.ed.gov/?id=ed519463
ssh-689	doi.org	https://doi.org/10.1177/2378023119835345