Published on in Vol 24, No 12 (2022): December
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/41972, first published
.
![The Role of Access Type and Age Group in the Breadth of Use of Patient Portals: Observational Study The Role of Access Type and Age Group in the Breadth of Use of Patient Portals: Observational Study](https://asset.jmir.pub/assets/6006b37dddc501d5664dad4d642c50fe.png 480w,https://asset.jmir.pub/assets/6006b37dddc501d5664dad4d642c50fe.png 960w,https://asset.jmir.pub/assets/6006b37dddc501d5664dad4d642c50fe.png 1920w,https://asset.jmir.pub/assets/6006b37dddc501d5664dad4d642c50fe.png 2500w)
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