Calcium, Vitamin D and Multivitamin: study protocols
4 study groups took Calcium together with Vitamin D and Multivitamin. These are the doses the studies gave. They are not a recommendation.
Fewer than 5 study groups in one unit match, too few to draw the chart.
Commonly used together
2 of 4 study groups took Calcium, Vitamin D and Multivitamin with something else, but nothing that 3 or more different studies gave.
4 study groups