Nutrition : Centerdata Telepanel

This survey is part of Centerdata's Telepanel project. Telepanel consists of approx. 2000 households, surveyed weekly. Besides the Centerdatabase offers opportunities to...本调研隶属于中心数据（Centerdata）的远程调查面板（Telepanel）项目。该远程调查面板包含约2000户家庭，每周开展一次调研。此外，中心数据数据库还提供了……相关契机。