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收藏Using postal randomization to replace telephone randomization had no significant effect on recruitment of patients
Brealey, Stephen D.; Atwell, Christine; Bryan, Stirling; Coulton, Simon; Cox, Helen; Cross, Ben; Fylan, Fiona; Garratt, Andrew; Gilbert, Fiona J.; Gillan, Maureen G. C.; Hendry, Maggie; Hood, Kerenza; Houston, Helen; King, David; Morton, Veronica; Orchard, Jo; Robling, Michael; Russell, Ian T.; Torgerson, David; Wadsworth, Valerie; Wilkinson, Clare
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收藏Improving response rates using a monetary incentive for patient completion of questionnaires: an observational study
Brealey, Stephen D.; Atwell, Christine; Bryan, Stirling; Coulton, Simon; Cox, Helen; Cross, Ben; Fylan, Fiona; Garratt, Andrew; Gilbert, Fiona J.; Gillan, Maureen G. C.; Hendry, Maggie; Hood, Kerenza; Houston, Helen; King, David; Morton, Veronica; Orchard, Jo; Robling, Michael; Russell, Ian T.; Torgerson, David; Wadsworth, Valerie; Wilkinson, Clare
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