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Wallin E, Norlund F, Olsson EMG, Burell G, Held C, Carlsson T.Wallin E, et al. Among authors: burell g.J Med Internet Res. 2018 Mar 16;20(3):e87. doi: 10.2196/jmir.9690.J Med Internet Res. 2018.PMID: 29549067Free PMC article.
Norlund F, Wallin E, Olsson EMG, Wallert J, Burell G, von Essen L, Held C.Norlund F, et al. Among authors: burell g.J Med Internet Res. 2018 Mar 8;20(3):e88. doi: 10.2196/jmir.9710.J Med Internet Res. 2018.PMID: 29519777Free PMC article.Clinical Trial.
Humphries SM, Wallert J, Norlund F, Wallin E, Burell G, von Essen L, Held C, Olsson EMG.Humphries SM, et al. Among authors: burell g.J Med Internet Res. 2021 May 24;23(5):e25465. doi: 10.2196/25465.J Med Internet Res. 2021.PMID: 34028358Free PMC article.Clinical Trial.