Select or Reject each citation and explain why. If you really can't decide, explain why and what you would need in order to make a decision. Betty S. Wong. The use of nutritional supplements by 4-12 year olds in England and Scotland. A. Bristow, S. Qureshi, R.J. Rona, S. Chinn.
Children are potentially at risk of vitamin and mineral deficiency.
The pediatric guide to drugs and vitamins.