Published on in Vol 3, No 2 (2020): Jul-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/19527, first published
.
![Age and Attitudes Towards an Internet-Mediated, Pedometer-Based Physical Activity Intervention for Chronic Obstructive Pulmonary Disease: Secondary Analysis Age and Attitudes Towards an Internet-Mediated, Pedometer-Based Physical Activity Intervention for Chronic Obstructive Pulmonary Disease: Secondary Analysis](https://asset.jmir.pub/assets/8ffe77c1fd374dfb00ae2fd4b3a2cbba.png 480w,https://asset.jmir.pub/assets/8ffe77c1fd374dfb00ae2fd4b3a2cbba.png 960w,https://asset.jmir.pub/assets/8ffe77c1fd374dfb00ae2fd4b3a2cbba.png 1920w,https://asset.jmir.pub/assets/8ffe77c1fd374dfb00ae2fd4b3a2cbba.png 2500w)
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