About the Authors

In-Ae Song

Contributed equally to this work with: In-Ae Song, Kwang-Suk Seo

‡ These authors are co-first authors on this work.

Affiliation Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea

Kwang-Suk Seo

Contributed equally to this work with: In-Ae Song, Kwang-Suk Seo

‡ These authors are co-first authors on this work.

Affiliation Department of Dental Anesthesiology, Seoul National University School of Dentistry, Seoul, Korea

Ah-Young Oh

ohahyoung@hanmail.net

Affiliations Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea, Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea

Ji-Seok Baik

Affiliation Department of Anesthesiology and Pain Medicine, Pusan National University Hospital, Busan, Korea

Jin Hee Kim

Affiliations Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea, Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea

Jung- Won Hwang

Affiliations Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea, Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea

Young-Tae Jeon

Affiliations Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea, Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: IAS KSS AYO JHK JWH. Data curation: IAS KSS AYO JHK JWH JSB YTJ. Formal analysis: IAS KSS AYO. Methodology: IAS KSS AYO JHK JWH. Project administration: IAS KSS AYO. Resources: YTJ JSB. Software: IAS KSS. Supervision: AYO JHK JWH JSB YTJ. Visualization: IAS KSS AYO. Writing – original draft: IAS KSS AYO JHK JWH JSB YTJ. Writing – review & editing: IAS KSS AYO.