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Open-source software to conduct online rating studies.
(Springer Verlag (Germany), 2010-05-31)
Several software programs exist to assist researchers in setting up online questionnaires. Existing tools are of little help for delivering online rating studies, for which it is often desirable to collect data from ...
Service use and costs for people with headache: a UK primary care study.
This paper aims to estimate the service and social costs of headache presenting in primary care and to identify predictors of headache costs. Patients were recruited from GP practices in England and service use and lost ...