Duangta Pawa และ Chitlada Areesantichai. (2015) EFFECTIVENESS OF BEHAVIOR CHANGE INTERVENTION ON INJECTING DRUG USERS. Chulalongkorn University:ม.ป.ท.Duangta Pawa และ Chitlada Areesantichai. 2015. EFFECTIVENESS OF BEHAVIOR CHANGE INTERVENTION ON INJECTING DRUG USERS. ม.ป.ท.:Chulalongkorn University;Duangta Pawa และ Chitlada Areesantichai. EFFECTIVENESS OF BEHAVIOR CHANGE INTERVENTION ON INJECTING DRUG USERS. ม.ป.ท.:Chulalongkorn University, 2015. Print.