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Zöller B, Manderstedt E, Lind-Halldén C, Halldén C.Zöller B, et al. Among authors: hallden c.Cardiovasc Digit Health J. 2023 Dec 23;5(1):15-18. doi: 10.1016/j.cvdhj.2023.12.001. eCollection 2024 Feb.Cardiovasc Digit Health J. 2023.PMID: 38390584Free PMC article.