%0 Journal Article %A Sang Yeoup Lee %A Min Gi Shin %A Si Gyoung Yu %A Da Woon Jung %T Comment on: A comparative study of online learning in response to the Coronavirus disease 2019 pandemic versus conventional learning. %D 2021 %R 10.15537/smj.2021.42.10.20210599 %J Saudi Medical Journal %P 1153-1154 %V 42 %N 10 %U https://smj.org.sa/content/smj/42/10/1153.full.pdf