References in periodicals archive ?
Design and evaluation of a protocol to assess electronic travel aids for persons who are visually impaired.
In so doing, we consulted PubMed/MedLine, Embase, PsycINFO, and INSPEC/IEEE using combinations of the following terms and medical subject headings: electronic travel aids, electronic mobility aids, electronic orientation aids, orientation, mobility, assistive technology, blindness, low vision, visually impaired persons, and self-help devices.
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