In a randomized study of envelope and ink color, colored...

Journal of Clinical Epidemiology 2006 Vol. 59; Iss. 12

In a randomized study of envelope and ink color, colored ink was found to increase the response rate to a postal questionnaire

Kate S.M. Taylor, Carl E. Counsell, Clare E. Harris, Joanna C. Gordon, Sofia C.C. Fonseca, Amanda J. Lee
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Volume:
59
Year:
2006
Language:
english
DOI:
10.1016/j.jclinepi.2006.03.011
File:
PDF, 133 KB
english, 2006
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