In Table 2 the arrow before the letters ‘TUL’ is pointing downwards. The arrow should be pointing upwards.
The correct table is shown below.
AI (adequate intake), LRNI (lower reference nutrient intake) and TUL (tolerable upper limit) are 70 μg/day, 40 μg/day and 300 μg/day respectively(31,32,33). *Under reporters excluded.