A study of response and non-response to postal questionnaire follow-up in clinical trials
Postal questionnaires offer one of the least expensive modes of collecting patient based outcomes in health care research. Many methods of increasing response to questionnaires used in educational and market research surveys have been tested. Behavioural theories have also been applied to survey res...
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University of Warwick
2007
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.491512 |