Authors
Krairerk Sintavanuruk
Department of Anesthesiology, Charoenkrung Pracharak Hospital,, Bangkok, Thailand
Sukanya Pongruekdee
Department of Anesthesiology, Charoenkrung Pracharak Hospital,, Bangkok, Thailand
Russana Thaharavanich
Department of Anesthesiology, Charoenkrung Pracharak Hospital,, Bangkok, Thailand
Surajak Laosuwan
Department of Anesthesiology, Charoenkrung Pracharak Hospital,, Bangkok, Thailand
Somrat Charuluxananan
Department of Anesthesiology, Faculty of Medicine, Chulalongkorn University,, Bangkok, Thailand