19. Brief Status of National Inspection of Iodine De ciency Disorders (IDD) in 2009

The monitoring of iodine de ciency showed that there were 17410 sets of non-iodized salt and 813556 sets of iodized salt ( there were 797942 sets of quali ed iodized salt and 15614 sets of unqualified iodized salt ) in edible salt of 830966 residents in 2 ......