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Incidence rate ratios of daily hospitalizations (any cause) with acute and elective emergency grade in Norway, January 3, 2020–May 21, 2020, with January 3–January 16 as base level, with 95% confidence intervals. Red dots/line = acute care. Blue dots/line = elective care. The red and blue 2-weekly dots are graphed next to each other for improved readability. Vertical line represents the national implementation of lockdown strategies on March 13, 2020.
