Author/Authors :
Lee, Jae Myeong Department of Surgery - Ajou University School of Medicine - Suwon, Korea , Lee, Seong Heon Department of Anesthesiology and Pain Medicine - Chonnam National University - Medical School - Gwangju, Korea , Kwak, Sang Hyun Department of Anesthesiology and Pain Medicine - Chonnam National University - Medical School - Gwangju, Korea , Kang, Hyeon Hui Department of Internal Medicine - St. Paul’s Hospital - The Catholic University of Korea - Seoul, Korea , Lee, Sang Haak Department of Internal Medicine - St. Paul’s Hospital - The Catholic University of Korea - Seoul, Korea , Lim, Jae Min Department of Internal Medicine - St. Paul’s Hospital - The Catholic University of Korea - Seoul, Korea , Jeong, Mi Ae Department of Pulmonology - Kangreung Asan Medical Center - Kangreung, Korea , Lee, Young Joo Department of Anesthesiology and Pain Medicine - Hanyang University school of Medicine, Seoul , Lim, Chae Man University of Ulsan - College of Medicine - Asan Medical Center - Seoul, Korea