Response and non-response to postal questionnaire follow-up in a clinical trial - a qualitative study of the patient's perspective
Nakash, Rachel A., Hutton, Jane L., Lamb, Sarah E., Gates, Simon, Fisher, Joanne
Published in Journal of evaluation in clinical practice (01.04.2008)
Published in Journal of evaluation in clinical practice (01.04.2008)
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Journal Article
Suitability of physical activity questionnaires for older adults in fall-prevention trials: a systematic review
Jørstad-Stein, Ellen C, Hauer, Klaus, Becker, Clemens, Bonnefoy, Marc, Nakash, Rachel A, Skelton, Dawn A, Lamb, Sarah E
Published in Journal of aging and physical activity (01.10.2005)
Published in Journal of aging and physical activity (01.10.2005)
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