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Rissanen O, Pitkänen P, Juvonen A, Kuhn G, Hakkarainen K.Rissanen O, et al. Among authors: hakkarainen k.Front Psychol. 2014 Dec 23;5:1484. doi: 10.3389/fpsyg.2014.01484. eCollection 2014.Front Psychol. 2014.PMID: 25566156Free PMC article.
Sarkio K, Korhonen T, Hakkarainen K.Sarkio K, et al. Among authors: hakkarainen k.Learn Environ Res. 2023;26(2):469-489. doi: 10.1007/s10984-022-09442-w. Epub 2022 Nov 24.Learn Environ Res. 2023.PMID: 36467115Free PMC article.
Duckworth SE, Druelles S, Brouwer E, Brown DA, Hakkarainen KM, Guleria S.Duckworth SE, et al. Among authors: hakkarainen km.Drug Saf. 2024 Dec 17. doi: 10.1007/s40264-024-01504-7. Online ahead of print.Drug Saf. 2024.PMID: 39688763