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Nygren, H.; Kopra, J.; Kröger, H.; Kuitunen, I.; Mattila, V. M.; Ponkilainen, V.; Rikkonen, T.; Sund, R.; Sirola, J. The Effect of COVID-19 Lockdown on the Incidence of Emergency Department Visits Due to Injuries and the Most Typical Fractures in 4 Finnish Hospitals. ActaO 2022, 93, 360-366.