Image of nine countries : Centerdata Telepanel

This survey is part of Centerdata's Telepanel project. Telepanel consists of approx. 2000 households, surveyed weekly. The Centerdatabase offers opportunities to compose...本调研属于Centerdata公司Telepanel调研项目的组成部分。该项目覆盖约2000户家庭，以周为单位开展回访调研。其配套的Centerdatabase数据库可为用户提供自定义组合相关内容的功能……