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Zetterberg H, Flink I, Spörndly-Nees S, Wagner S, Karlsten R, Åsenlöf P.Zetterberg H, et al. Among authors: sporndly nees s.Int J Environ Res Public Health. 2022 Jan 28;19(3):1509. doi: 10.3390/ijerph19031509.Int J Environ Res Public Health. 2022.PMID: 35162528Free PMC article.
Westerberg E, Molin CJ, Spörndly Nees S, Widenfalk J, Punga AR.Westerberg E, et al. Among authors: sporndly nees s.Medicine (Baltimore). 2018 Aug;97(31):e11510. doi: 10.1097/MD.0000000000011510.Medicine (Baltimore). 2018.PMID: 30075515Free PMC article.