@article{xu:jmir2021, title={Usability, Usefulness, and Acceptance of a Novel, Portable Rehabilitation System (mRehab) Using Smartphone and 3D Printing Technology: Mixed Methods Study}, author={Bhattacharjya, Sutanuka and Cavuoto, Lora Anne and Reilly, Brandon and Xu, Wenyao and Subryan, Heamchand and Langan, Jeanne}, journal={JMIR Human Factors}, volume={8}, number={1}, pages={e21312}, year={2021}, publisher={JMIR Publications Inc., Toronto, Canada} }