Pakamas Keawnantawat has completed her Ph.D. from Chulalongkorn University. Currently, she is the Lecturer at Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.Pakamas Keawnantawat has completed her Ph.D. from Chulalongkorn University. Currently, she is the Lecturer at Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.