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. 2021 Nov 22;13(2):e163–e169. doi: 10.1055/s-0041-1735955

Fig. 1.

Fig. 1

Online preclinical and clinical courses before and during the COVID-19 pandemic. In total, 50% of preclinical ( A ) and 38% of clinical ( B ) courses had utilized online teaching before the pandemic. Six months after the start of the pandemic, 6 (40% increase) and 13 (72.2% increase) of preclinical ( A ) and clinical courses ( B ) which did not utilize online teaching before the pandemic implemented online teaching during the pandemic.