Kearkiat Praditpornsilpa, Bangkok, Thailand
Department of Pediatric Dentistry, Postgraduate dental clinic, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
Chiangmai Neurological Hospital, Chiangmai, Thailand
Rajvithi Hospital, Ratchathewi, Bangkok, Thailand
Vibhavadi Hospital, Bangkok, Thailand
Sasipha tachaboon, Bangkok, Thailand
King Chulalongkorn Memorial Hospital, Bangkok, Thailand
Chulalongkorn University, Bangkok, Thailand
Division of Infectious disease, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand