J. H. Park1,#, S. M. Choi2,#, J. H. Park3, K. H. Lee3, H. J. Yun4, E. K. Lee5, B. M. Choi4,†, G. J. Noh4,6
1Department of Anaesthesiology and Pain Medicine, Hangang Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea
2University of Ulsan College of Medicine, Seoul, South Korea
3Department of Anaesthesiology and Pain Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea
4Department of Anaesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
5Department of Statistics, Ewha Womans University, Seoul, South Korea
6Department of Clinical Pharmacology and Therapeutics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
#Contributed equally to this work as first authors.
†Principal Investigator.