A theory-based problem-solving approach to recruitment challenges in a large randomized field trial☆
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☆ Supported by the National Library of Medicine LM009063 (Susan Kossman), 5T15LM007359 (Yichuan Hsieh and Delores Severtson), LM008638 (Jane Peace), and LM06249 (Patricia Flatley Brennan) and the National Science Foundation Graduate Research Fellowship Program (Rupa Valdez).
PII: S0897-1897(09)00072-X
doi:10.1016/j.apnr.2009.06.006
© 2011 Elsevier Inc. All rights reserved.
