Naruemon Dhana. (1997) Drug-related admissions to Siriraj Hospital. Mahidol University,:ม.ป.ท.Naruemon Dhana. 1997. Drug-related admissions to Siriraj Hospital. ม.ป.ท.:Mahidol University,;Naruemon Dhana. Drug-related admissions to Siriraj Hospital. ม.ป.ท.:Mahidol University, 1997. Print.