IODINE STATUS OF SCHOOL-AGED CHILDREN AND PREGNANT WOMEN IN THE CHANGING  CONTEXT OF UNIVERSAL SALT IODIZATION  PROGRAM IN BAYANNUR CITY, CHINA:  A CROSS-SECTIONAL STUDY. (2024). The Southeast Asian Journal of Tropical Medicine and Public Health, 55(3), 87-104. https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/1035