Authors
Punnee Butthep
Faculty of Medicine, Ramathibodi Hospital, Mahidol University,, Bangkok, Thailand
Sirichan Chunhakan
Faculty of Medicine, Ramathibodi Hospital, Mahidol University,, Bangkok, Thailand
Wansa Banyatsuppasin
Faculty of Medicine, Ramathibodi Hospital, Mahidol University,, Bangkok, Thailand
Prasit Futrakul
Faculty of Medicine, Chulalongkorn University,, Bangkok, Thailand