Lin LC, Que J, Lin KL, Leung HW, Lu CL, Chang CH. Effects of zinc supplementation on clinical outcomes in patients receiving radiotherapy for head and neck cancers: a double-blinded randomized study. Int J Radiat Oncol Biol Phys 2008 Feb 1;70(2):368-73 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/17980503.
Compare quality appraisals for each clinical question
- Q21. What is the effect or benefit of vitamins or minerals during or post radiotherapy treatment?