title: Grassroots mobility.
authors.affiliation: Crawford Research Institute, Shepherd Center, Atlanta, USA.
authors.forename: Laura
authors.initials: L
authors.lastname: Cohen
authors.forename: Barbara
authors.initials: B
authors.lastname: Crane
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S. / Q000191:economics; D006801:Humans; D019458:Insurance Coverage; D011640:Public Policy; D014481:United States; D014910:Wheelchairs / Q000191:economics