Published on in Vol 9, No 1 (2020): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16417, first published
.
JMIR Res Protocols: The Use of Web-Based Support Groups Versus Usual Quit-Smoking Care for Men and Women Aged 21-59… https://t.co/GVmIZjdSv6
4:24 PM · Jan 14, 2020
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