Lane, A. J., Down, L., Wade, J., Neal, D., Hamdy, F., & Donovan, J. (2011). Understanding factors influencing questionnaire response rates to maximise retention in a long term complex intervention trial. BioMed Central.
Style de citation ChicagoLane, Athene J., Liz Down, Julia Wade, David Neal, Freddie Hamdy, et Jenny Donovan. Understanding Factors Influencing Questionnaire Response Rates to Maximise Retention in a Long Term Complex Intervention Trial. BioMed Central, 2011.
Style de citation MLALane, Athene J., et al. Understanding Factors Influencing Questionnaire Response Rates to Maximise Retention in a Long Term Complex Intervention Trial. BioMed Central, 2011.
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