Department of Radiation Oncology, Wattanosoth Hospital, Bangkok Hospital Group, Bangkok, Thailand.
Prasert Lertsanguansinchai, MD.
Napapat Amornwichet, MD.
Wirote Loasoontornsiri, MD.
Supranee Supanunt
Krittiya Chantharawanitkul
Kriangdate Boonlerluk
Chulee Vannavijit
Wutthichai Boonrat
Patcharapa Trikaewcharoen
Puncharat Sakthumjaroen
