- Original Articles Comparison of Sleep Onset Time According to Grade, Outdoor Time, and Screen-Based Media Device Use Time in Children and Adolescents in One District of Daegu, Korea
- Han Gil Lee, Young Gyo Kim, Hee Jin Kim, Wan Seok Seo
- Chronobiol Med. 2022;4(4):162-167.
- Review Articles Review of Sleep Problems Related to Social Distancing and Home Confinement During the COVID-19 Pandemic
- Wan Seok Seo
- Chronobiol Med. 2021;3(3):87-91.
- Evaluation of Sleep Problems or Disorders Using Sleep Questionnaires
- Nayeong Kong, Jinhui Choi, Wan Seok Seo
- Chronobiol Med. 2019;1(4):144-148.