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. 2023 Jan 5;153:106517. doi: 10.1016/j.compbiomed.2022.106517

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Fig. 23 — Examples of smart devices integrated with voice technology for patients to live better. (a) Robotic wheelchair platform [203]. (b) Smart glasses prototype [204]. (c) A user interfaces for the hearing-impaired person [205]. (d) Preconditioning trainer [207].