All reviews to date have suffered from the variability of the studies which have been assessed; future large-scale randomized trials are necessary to determine whether the benefits from zinc treatment for colds outweigh the disadvantages.
Future, large-scale, randomized trials are necessary to determine whether the benefits from zinc treatment for colds outweigh the disadvantages. All reviews to date have suffered from the variability of the studies which have been assessed.
All reviews to date have suffered from the variability of the studies which have been assessed. Future, large-scale, randomized trials are necessary to determine whether the benefits from zinc treatment for colds outweigh the disadvantages.
All reviews to date have suffered from the variability of the studies which have been assessed. Future, large-scale, randomized trials are necessary to determine whether the benefits from zinc treatment for colds outweigh the disadvantages.