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Brabrand, M., Posth, S., Bech, M. et al. Mandatory referral for unplanned hospital admissions led to a 9.4% reduction in attendances. Intern Emerg Med 17, 915–916 (2022). https://doi.org/10.1007/s11739-021-02867-w
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DOI: https://doi.org/10.1007/s11739-021-02867-w