Public Health & Clinical Research Program, Survey Research Division
3040 Cornwallis Rd
P.O. Box 12194
Research Triangle Park, NC
USA 27709
sdp@rti.org
4072.0 Improving Coverage of an Address-Based Sampling Frame for the National Children's Study, Los Angeles County
4365.0 Use of multi-mode techniques in the National Children's Study two-tier high-low intensity recruitment strategy
4365.0 Application of Rapid Cycle Improvement Methods to Optimize Recruitment Strategies for the National Children's Study