Song Z, Hill C, Bennet J, Vavasis A, Oriol NE. Mobile clinic in Massachusetts associated with cost savings from lowering blood pressure and emergency department use. Health Aff (Millwood). 2013 Jan;32(1):36-44. doi: 10.1377/hlthaff.2011.1392.
A study of 10,509 patient visits to the Family Van, an urban mobile health clinic in Massachusetts, found that screenings and counseling resulted in significant reductions in high blood pressure from 2010 to 2012. This also translated into reduced risks of heart attacks and strokes. The researchers argue that mobile health clinics are an effective delivery model for underserved communities with poor health status and frequent use of emergency departments.