Department of Rehabilitation Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
King Chulalongkorn Memorial Hospital, Patumwan, Bangkok, Thailand
Department of physical medicine and rehabilitation, Faculty of medicien, Chulalongkorn University, Bangkok, Thailand
OPD Chulalongkorn University Hospital, Bangkok, Thailand
Department of Otolaryngology, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
Department of Ophthalmology, Chulalongkorn University, Bangkok, Thailand
Department of Ophthalmology, King Chulalongkorn Memorial hospital, Bangkok, Thailand
Siriraj Hospital, Bangkoknoi, Bangkok, Thailand
Ramathibodi Hospital, Rajthevee, Bangkok, Thailand
King Chulalongkorn Memorial Hospital, Bangkok, Thailand
Chulalongkorn Hospital, Bangkok, Thailand
King Chulalongkorn Memorial hospital, Patumwan, Bangkok, Thailand