Assertion: iodide's iodine | /r/HasProperty | assessed child cognition
Facets:
Source sentences:
text: Two randomized clinical trials had a similar study design in which iodine was provided from early pregnancy to delivery (150 or 200 mcg/day iodine as potassium iodide) and assessed child cognition using the same tool at ages 1.5 or 2 years .