Table 3. Number of studies reviewed for the 2015 KDRIs.

¹⁾ Numbers in parentheses indicate the number of intervention studies, cohort studies, nested case-control studies, case-control studies, and cross-sectional studies in order.

²⁾ Review of molybdenum study was not available due to the lack of study published after 2008.

Source: KNS, 2015 [28].