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Clinical Trial
. 1997 Aug;51(4):463-4.
doi: 10.1136/jech.51.4.463.

Cost effectiveness of a prize draw on response to a postal questionnaire: results of a randomised trial among orthopaedic outpatients in Edinburgh

A P Brown  1 , H E Lawrie, A D Kennedy, J A Webb, D J Torgerson, A M Grant
Affiliations
Clinical Trial

Cost effectiveness of a prize draw on response to a postal questionnaire: results of a randomised trial among orthopaedic outpatients in Edinburgh

A P Brown et al. J Epidemiol Community Health. 1997 Aug.
No abstract available

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References

    1. Int J Epidemiol. 1985 Dec;14(4):641-2 - PubMed
    1. J Epidemiol Community Health. 1985 Jun;39(2):183-4 - PubMed

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