Iodine status assessment of 3 to 10 year-old children in the municipality of sintra, Portugal in 2020

Rationale: Recent studies on the iodine status in Portuguese population groups have reported deficiency in school aged children and pregnant women. This work aimed to assess the iodine status of 3 to 10 year-old children in the municipality of Sintra, Portugal, through urine iodine concentration (UIC).