1 Forensic Serology and DNA Unit, Department of Forensic Medicine, Faculty of Medicine, Chulalongkorn University, Thailand. Electronic address: v_kornkiat@yahoo.com.
2 Forensic Serology and DNA Unit, Department of Forensic Medicine, Faculty of Medicine, Chulalongkorn University, Thailand. Electronic address: pattarakorn.sk@gmail.com.
3 Forensic Serology and DNA Laboratory, King Chulalongkorn Memorial Hospital and Thai Red Cross Society, Thailand. Electronic address: microbody68@hotmail.com.
4 Department of Forensic Medicine, Faculty of Medicine, Chulalongkorn University, Thailand. Electronic address: tssnat@hotmail.com.