Nonthaphat Theerawasttanasiri และ Surasak Taneepanichskul. (2017) ASSOCIATION BETWEEN MATERNAL FLUORIDE LEVEL AND PRETERM DELIVERY AND LOW BIRTH WEIGHT AMONG PREGNANCY AT ENDEMIC FLUORIDE AREAS IN LAMPHUN, THAILAND : A PREGNANCY- BIRTH COHORT STUDY. Chulalongkorn University:ม.ป.ท.Nonthaphat Theerawasttanasiri และ Surasak Taneepanichskul. 2017. ASSOCIATION BETWEEN MATERNAL FLUORIDE LEVEL AND PRETERM DELIVERY AND LOW BIRTH WEIGHT AMONG PREGNANCY AT ENDEMIC FLUORIDE AREAS IN LAMPHUN, THAILAND : A PREGNANCY- BIRTH COHORT STUDY. ม.ป.ท.:Chulalongkorn University;Nonthaphat Theerawasttanasiri และ Surasak Taneepanichskul. ASSOCIATION BETWEEN MATERNAL FLUORIDE LEVEL AND PRETERM DELIVERY AND LOW BIRTH WEIGHT AMONG PREGNANCY AT ENDEMIC FLUORIDE AREAS IN LAMPHUN, THAILAND : A PREGNANCY- BIRTH COHORT STUDY. ม.ป.ท.:Chulalongkorn University, 2017. Print.