TY - GEN AU - Nystuen,Pål AU - Hagen,Kåre B TI - Telephone reminders are effective in recruiting nonresponding patients to randomized controlled trials SN - 0895-4356 PY - 2004///1228 KW - Adolescent KW - Adult KW - Aged KW - Female KW - Humans KW - Male KW - Middle Aged KW - Occupational Health KW - Patient Compliance KW - Patient Selection KW - Randomized Controlled Trials as Topic KW - methods KW - Reminder Systems KW - Research Design KW - Sick Leave KW - Telephone N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.jclinepi.2003.12.015 ER -