روابط
[1] http://www.toledoblade.com/Medical/2012/08/13/Migrant-workers-line-up-for-care-at-mobile-clinic.html
[2] http://www.13abc.com/story/19298044/getting-much-need-medical-help-to-migrant-workers?autoStart=true&topVideoCatNo=default&clipId=7621508#.UC2HjV7isOE.facebook