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Elsevier, Journal of Clinical Epidemiology, 10(65), p. 1031-1040

DOI: 10.1016/j.jclinepi.2012.03.011

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Systematic review of the cost-effectiveness of sample size maintenance programs in studies involving postal questionnaires reveals insufficient economic information

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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