YouTube上的Faces of Black Lung - USDHHS NIOSH Coal Workers' Health Surveillance Program (页面存档备份,存于互联网档案馆) Mine Safety and Health Administration (页面存档备份,存于互联网档案馆) 42CFR27
'Trust and teamwork matter': Communityhealthworkers' experiences in integrated service delivery in India. Global Public Health. 2014, 9 (8): 960–974. PMC 4166967
Affordable Care Act. Health Affairs. January 5, 2016, 35 (1): 119–123. PMID 26733709. doi:10.1377/hlthaff.2015.0949. Bill Sizemore. Va. workers' part-time hours