Scientific Use File of NEPS Starting Cohort 4: Grade 9 Scientific Use File ...

The data from the Starting Cohort Grade 9 is available, free of charge, to individuals with a valid NEPS data usage contract via three modes of access – download, RemoteNEPS and...九年级起始队列（Starting Cohort Grade 9）的数据集可向持有有效NEPS数据使用协议的使用者免费开放获取，共提供下载、RemoteNEPS及……三种访问途径。