We have established an ad - hoc expert group on nrvs with members drawn from professionals with expertise in the area of nutrition and medicine as well as representatives from universities , hospital authority ( ha ) and department of health ( dh ) 我们已为营养素参考值成立专责专家小组。小组成员包括营养学和医学界的专才，还有大学、医院管理局和?生署的代表。
